CVE-2002-1106 json
Cisco Virtual Private Network (VPN) Client software 2.x.x, and 3.x before 3.5.1C, does not properly verify that certificate DN fields match…
published 2002-10-04 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1094
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
Cisco Virtual Private Network (VPN) Client software 2.x.x, and 3.x before 3.5.1C, does not properly verify that certificate DN fields match those of the certificate from the VPN Concentrator, which allows remote attackers to conduct man-in-the-middle attacks.
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
cisco.com
/warp/public/707/vpnclient-multiple2-vuln-pub.shtml
vendor-advisory
-
securityfocus.com
/bid/5652
vdb-entry, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/10045
vdb-entry
Sources
- CVE List CVE-2002-1106
- NVD CVE-2002-1106
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