CVE-2001-0428
UnknownEPSS 1.68%
Last modified
CVE-2001-0428 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.68% chance of exploitation in the next 30 days.
Description
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Vpn 3000 Concentrator Series Software | 2.5.2.a |
| Cisco | Vpn 3000 Concentrator Series Software | 2.5.2.b |
| Cisco | Vpn 3000 Concentrator Series Software | 2.5.2.c |
| Cisco | Vpn 3000 Concentrator Series Software | 2.5.2.d |
References
- http://www.cisco.com/warp/public/707/vpn3k-ipoptions-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2573Patch, Vendor Advisory
- http://www.cisco.com/warp/public/707/vpn3k-ipoptions-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2573Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-0428?
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.
How severe is CVE-2001-0428?
Severity scoring for CVE-2001-0428 is pending analysis. The EPSS model estimates a 1.68% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0428?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2001
- CVE-2001-0422Buffer overflow in Xsun in Solaris 8 and earlier allows loca…
- CVE-2001-0423Buffer overflow in ipcs in Solaris 7 x86 allows local users …
- CVE-2001-0424BubbleMon 1.31 does not properly drop group privileges befor…
- CVE-2001-0425AdLibrary.pm in AdCycle 0.78b allows remote attackers to gai…
- CVE-2001-0426Buffer overflow in dtsession on Solaris, and possibly other …
- CVE-2001-0427Cisco VPN 3000 series concentrators before 2.5.2(F) allow re…
- CVE-2001-0429Cisco Catalyst 5000 series switches 6.1(2) and earlier will …
- CVE-2001-0430Vulnerability in exuberant-ctags before 3.2.4-0.1 insecurely…
- CVE-2001-0431Vulnerability in iPlanet Web Server Enterprise Edition 4.x.
- CVE-2001-0432Buffer overflows in various CGI programs in the remote admin…
- CVE-2001-0433Buffer overflow in Savant 3.0 web server allows remote attac…
- CVE-2001-0434The LogDataListToFile ActiveX function used in (1) Knowledge…
Are you affected by CVE-2001-0428?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST