CVE-2002-1101

Cisco VPN <3.5.5 - DoS

Title source: llm
STIX 2.1

Description

Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, allows remote attackers to cause a denial of service via a long user name.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Phenoelit · cdoshardware
https://www.exploit-db.com/exploits/21770

References (1)

Scores

EPSS 0.1827
EPSS Percentile 95.2%

Details

Status published
Products (23)
cisco/vpn_3000_concentrator_series_software 2.0
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
cisco/vpn_3000_concentrator_series_software 2.5.2.f
cisco/vpn_3000_concentrator_series_software 3.0
cisco/vpn_3000_concentrator_series_software 3.0\(rel\)
cisco/vpn_3000_concentrator_series_software 3.0.3.a
cisco/vpn_3000_concentrator_series_software 3.0.3.b
... and 13 more
Published Oct 04, 2002
Tracked Since Feb 18, 2026