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CVE-2001-1469

CVE information

Published

23 years ago

Last Modified

6 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

Description

The RC4 stream cipher as used by SSH1 allows remote attackers to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting of all the bits of the original message that were modified..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
None
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:ssh:ssh:1.2.31:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.24:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.25:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.30:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.26:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.27:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.28:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ssh:ssh:1.2.29:*:*:*:*:*:*:*
  Yes
- -