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CVE-2008-0960

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x...

10.0 HighPublic exploitFix available

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Exploit likelihood

68.8%Up 53.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Record
CVE-2008-0960
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness
CWE-287
Updated
2026-11-02
CVE List No score

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Record
CVE-2008-0960
Updated
2026-11-02
EUVDEUVD-2008-0967 No score

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Record
EUVD-2008-0967
Updated
2026-11-03
GitHub AdvisoriesGHSA-xmp9-m365-hwwg No score

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x...

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Record
GHSA-xmp9-m365-hwwg
Weakness
CWE-287
Updated
2026-11-02
OSV No score

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Record
CVE-2008-0960
Updated
2026-11-02
OSVDEBIAN-CVE-2008-0960 No score

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Record
DEBIAN-CVE-2008-0960
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
net-snmp
Debian:12
before 5.4.1~dfsg-8.1
5.4.1~dfsg-8.1
net-snmp
Debian:13
before 5.4.1~dfsg-8.1
5.4.1~dfsg-8.1
net-snmp
Debian:14
before 5.4.1~dfsg-8.1
5.4.1~dfsg-8.1
net-snmp
Debian:4.0
From an advisory covering 3 CVEs
before 5.2.3-7etch4, plus listed versions
5.2.3-75.2.3-7etch15.2.3-7etch25.2.3-7etch3
5.2.3-7etch4
net-snmp
Debian:5.0
before 5.4.1~dfsg-7.1+lenny1
5.4.1~dfsg-7.1+lenny1
ucd-snmp
Red Hat:enterprise_linux:2.1::as
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-devel
Red Hat:enterprise_linux:2.1::as
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-utils
Red Hat:enterprise_linux:2.1::as
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp
Red Hat:enterprise_linux:2.1::aw
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-devel
Red Hat:enterprise_linux:2.1::aw
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
Show 81 moreShow less
Affected packages
PackageAffectedFixed
ucd-snmp-utils
Red Hat:enterprise_linux:2.1::aw
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp
Red Hat:enterprise_linux:2.1::es
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-devel
Red Hat:enterprise_linux:2.1::es
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-utils
Red Hat:enterprise_linux:2.1::es
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp
Red Hat:enterprise_linux:2.1::ws
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-devel
Red Hat:enterprise_linux:2.1::ws
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
ucd-snmp-utils
Red Hat:enterprise_linux:2.1::ws
before 0:4.2.5-8.AS21.7
0:4.2.5-8.AS21.7
net-snmp
Red Hat:enterprise_linux:3::as
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-debuginfo
Red Hat:enterprise_linux:3::as
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-libs
Red Hat:enterprise_linux:3::as
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-perl
Red Hat:enterprise_linux:3::as
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-utils
Red Hat:enterprise_linux:3::as
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp
Red Hat:enterprise_linux:3::desktop
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-debuginfo
Red Hat:enterprise_linux:3::desktop
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-libs
Red Hat:enterprise_linux:3::desktop
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-perl
Red Hat:enterprise_linux:3::desktop
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-utils
Red Hat:enterprise_linux:3::desktop
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp
Red Hat:enterprise_linux:3::es
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-debuginfo
Red Hat:enterprise_linux:3::es
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-libs
Red Hat:enterprise_linux:3::es
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-perl
Red Hat:enterprise_linux:3::es
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-utils
Red Hat:enterprise_linux:3::es
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp
Red Hat:enterprise_linux:3::ws
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-debuginfo
Red Hat:enterprise_linux:3::ws
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-libs
Red Hat:enterprise_linux:3::ws
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-perl
Red Hat:enterprise_linux:3::ws
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp-utils
Red Hat:enterprise_linux:3::ws
From an advisory covering 2 CVEs
before 0:5.0.9-2.30E.24
0:5.0.9-2.30E.24
net-snmp
Red Hat:rhel_eus:4.5::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-debuginfo
Red Hat:rhel_eus:4.5::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-devel
Red Hat:rhel_eus:4.5::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-libs
Red Hat:rhel_eus:4.5::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-perl
Red Hat:rhel_eus:4.5::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-utils
Red Hat:rhel_eus:4.5::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-libs
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-perl
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-utils
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-libs
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-perl
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-utils
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp
Red Hat:rhel_eus:4.5::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-debuginfo
Red Hat:rhel_eus:4.5::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-devel
Red Hat:rhel_eus:4.5::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-libs
Red Hat:rhel_eus:4.5::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-perl
Red Hat:rhel_eus:4.5::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-utils
Red Hat:rhel_eus:4.5::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-libs
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-perl
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-utils
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-libs
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-perl
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp-utils
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
before 0:5.1.2-11.el4_6.11.3
0:5.1.2-11.el4_6.11.3
net-snmp
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp
Red Hat:enterprise_linux:5::client
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-libs
Red Hat:enterprise_linux:5::client
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-perl
Red Hat:enterprise_linux:5::client
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-utils
Red Hat:enterprise_linux:5::client
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-libs
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-perl
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1
net-snmp-utils
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
before 1:5.3.1-24.el5_2.1
1:5.3.1-24.el5_2.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBSNMPv3 - HMAC Validation error Remote Authentication Bypass2008-06-12

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-0960 is a high vulnerability (CVSS 10.0) in Juniper Session And Resource Control, published June 10, 2008. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 68.8%, the 99th percentile. Fixed in net-snmp 5.4.1~dfsg-8.1.

References

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