CVE-2002-1101 describes a denial-of-service vulnerability affecting Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, as well as the 3002 Hardware Client. An unauthenticated remote attacker can trigger this by submitting an excessively long username. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P), this vulnerability is easily exploitable over the network with low complexity and requires no authentication, leading to a partial denial of service. While not listed on the KEV catalog and with no Metasploit or Nuclei modules, an exploit is publicly available on ExploitDB, and it has garnered significant community discussion, indicating awareness and potential for exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0CPE matchmatch criteria | cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.0:*:*:*:*:*:*:* | ||
2.5.2.aCPE matchmatch criteria | cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.a:*:*:*:*:*:*:* | ||
2.5.2.bCPE matchmatch criteria | cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.b:*:*:*:*:*:*:* | ||
2.5.2.cCPE matchmatch criteria | cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.c:*:*:*:*:*:*:* | ||
2.5.2.dCPE matchmatch criteria | cpe:2.3:o:cisco:vpn_3000_concentrator_series_software:2.5.2.d:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.