CVE-2002-1106
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 0.95% probability · 59th percentile
- CISA KEV
- Not listed
- Affected
- cisco/vpn client
- Source
- cve@mitre.org
References
- http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtmlVendor Advisory
- http://www.securityfocus.com/bid/5652Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10045
- http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtmlVendor Advisory
- http://www.securityfocus.com/bid/5652Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10045
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.