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cveMitreCVE-2002-1106
HistorySep 01, 2004 - 4:00 a.m.

CVE-2002-1106

2004-09-0104:00:00
mitre
web.nvd.nist.gov
23
cisco
vpn
client
software
man-in-the-middle
attack
security
vulnerability

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

7

Confidence

Low

EPSS

0.004

Percentile

72.3%

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.

Affected configurations

Nvd
Node
ciscovpn_clientMatch2.0windows
OR
ciscovpn_clientMatch3.0windows
OR
ciscovpn_clientMatch3.1windows
OR
ciscovpn_clientMatch3.5.1windows
VendorProductVersionCPE
ciscovpn_client2.0cpe:2.3:a:cisco:vpn_client:2.0:*:windows:*:*:*:*:*
ciscovpn_client3.0cpe:2.3:a:cisco:vpn_client:3.0:*:windows:*:*:*:*:*
ciscovpn_client3.1cpe:2.3:a:cisco:vpn_client:3.1:*:windows:*:*:*:*:*
ciscovpn_client3.5.1cpe:2.3:a:cisco:vpn_client:3.5.1:*:windows:*:*:*:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

7

Confidence

Low

EPSS

0.004

Percentile

72.3%

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