CVE-2001-0428
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of...
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.
Exploit likelihood
What each source reports
NVD Score used
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.
- Record
CVE-2001-0428- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.
- Record
CVE-2001-0428- Updated
- 2026-11-02
EUVDEUVD-2001-0425 No score
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.
- Record
EUVD-2001-0425- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7rhx-wr6q-grrc No score
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of...
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.
- Record
GHSA-7rhx-wr6q-grrc- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2001-0428 is a medium vulnerability (CVSS 5.0) in Cisco Vpn 3000 Concentrator Series Software, published July 2, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.68%, the 77th percentile. No source names a fixed version.