CVE-2002-0853
UnknownEPSS 2.15%
Last modified
CVE-2002-0853 is a vulnerability of currently unknown severity. Cisco Virtual Private Network (VPN) Client 3.5.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a packet with a zero-length payload.. EPSS estimates a 2.15% chance of exploitation in the next 30 days.
Description
Cisco Virtual Private Network (VPN) Client 3.5.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a packet with a zero-length payload.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Vpn Client | 3.5.1 |
| Cisco | Vpn Client | 3.5.2 |
References
- http://www.cisco.com/warp/public/707/vpnclient-multiple-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/287771US Government Resource
- http://www.cisco.com/warp/public/707/vpnclient-multiple-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/287771US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2002-0853?
Cisco Virtual Private Network (VPN) Client 3.5.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a packet with a zero-length payload.
How severe is CVE-2002-0853?
Severity scoring for CVE-2002-0853 is pending analysis. The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.
How do I fix CVE-2002-0853?
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.
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Are you affected by CVE-2002-0853?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST