CVE-2013-1841
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves...
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
Exploit likelihood
What each source reports
NVD Score used
4.3
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
CVE-2013-1841- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
CVE-2013-1841- Updated
- 2026-11-02
EUVDEUVD-2013-1850 No score
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
EUVD-2013-1850- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7whr-c582-hxj6 No score
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves...
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
GHSA-7whr-c582-hxj6- Updated
- 2026-11-02
OSV No score
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
CVE-2013-1841- Updated
- 2026-11-02
OSVDEBIAN-CVE-2013-1841 No score
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
DEBIAN-CVE-2013-1841- Updated
- 2026-11-02
Show 4 moreShow less
OSVMGASA-2023-0120 No score
Updated perl-Net-Server packages fix security vulnerability
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter. (CVE-2013-1841)
- Record
MGASA-2023-0120- Updated
- 2026-11-02
OSVSUSE-SU-2023:0746-1 No score
Security update for perl-Net-Server
This update for perl-Net-Server fixes the following issues:
- CVE-2013-1841: Fixed insufficient hostname access checking (bsc#808830).
- Record
SUSE-SU-2023:0746-1- Updated
- 2026-11-02
OSVSUSE-SU-2023:0759-1 No score
Security update for perl-Net-Server
This update for perl-Net-Server fixes the following issues:
- CVE-2013-1841: Fixed insufficient hostname access checking (bsc#808830).
- Record
SUSE-SU-2023:0759-1- Updated
- 2026-11-02
OSVUBUNTU-CVE-2013-1841 No score
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.
- Record
UBUNTU-CVE-2013-1841- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libnet-server-perlDebian:12 |
before 2.013-1 | 2.013-1 |
libnet-server-perlDebian:13 |
before 2.013-1 | 2.013-1 |
libnet-server-perlDebian:14 |
before 2.013-1 | 2.013-1 |
perl-Net-ServerMageia:8 |
before 2.9.0-5.1.mga8 | 2.9.0-5.1.mga8 |
perl-Net-ServerSUSE:Linux Enterprise Module for Basesystem 15 SP4 |
before 2.009-150000.3.3.1 | 2.009-150000.3.3.1 |
perl-Net-ServerSUSE:Linux Enterprise Real Time 15 SP3 |
before 2.009-150000.3.3.1 | 2.009-150000.3.3.1 |
perl-Net-ServeropenSUSE:Leap 15.4 |
before 2.009-150000.3.3.1 | 2.009-150000.3.3.1 |
perl-Net-ServerSUSE:Linux Enterprise Server 12 SP5 |
before 2.007-5.3.1 | 2.007-5.3.1 |
perl-Net-ServerSUSE:Linux Enterprise Server for SAP Applications 12 SP5 |
before 2.007-5.3.1 | 2.007-5.3.1 |
libnet-server-perlUbuntu:14.04:LTS |
All versions, plus listed versions 2.007-3 |
None known |
Show 4 moreShow less
| Package | Affected | Fixed |
|---|---|---|
libnet-server-perlUbuntu:16.04:LTS |
All versions, plus listed versions 2.008-2 |
None known |
libnet-server-perlUbuntu:18.04:LTS |
All versions, plus listed versions 2.008-42.009-1 |
None known |
libnet-server-perlUbuntu:20.04:LTS |
All versions, plus listed versions 2.009-12.009-2 |
None known |
libnet-server-perlUbuntu:22.04:LTS |
All versions, plus listed versions 2.009-2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-1841 is a medium vulnerability (CVSS 4.3) in Seamons Net-server, published June 13, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.93%, the 80th percentile. Fixed in libnet-server-perl 2.013-1.
References
bugzilla.redhat.com/show_bug.cgi?id=920683
securityfocus.com/bid/58309
openwall.com/lists/oss-security/2013/03/04/10
openwall.com/lists/oss-security/2013/03/12/2
exchange.xforce.ibmcloud.com/vulnerabilities/82900
nvd.nist.gov/vuln/detail/CVE-2013-1841
Show 12 moreShow less
github.com/advisories/GHSA-7whr-c582-hxj6
security-tracker.debian.org/tracker/CVE-2013-1841
advisories.mageia.org/MGASA-2023-0120.html
bugs.mageia.org/show_bug.cgi?id=31678
lists.suse.com/pipermail/sle-security-updates/2023-March/014043.html
suse.com/support/update/announcement/2023/suse-su-20230746-1
bugzilla.suse.com/808830
suse.com/security/cve/CVE-2013-1841
suse.com/support/update/announcement/2023/suse-su-20230759-1
ubuntu.com/security/CVE-2013-1841
rt.cpan.org/Ticket/Display.html?id=83909
cve.org/CVERecord?id=CVE-2013-1841