Denial of Service Vulnerability in Cisco VPN 3000 Concentrator
CVE-2002-1101
Currently unrated
Key Information:
- Vendor
Cisco
- Vendor
- CVE Published:
- 4 October 2002
What is CVE-2002-1101?
The Cisco VPN 3000 Concentrator has a vulnerability that could allow remote attackers to launch a denial of service attack by submitting a long username, potentially disrupting service availability.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.
Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.
References
EPSS Score
18% chance of being exploited in the next 30 days.
Timeline
Vulnerability published
Vulnerability Reserved