CVE-2005-4900

5.9
MEDIUMCVSS v3.1 Base Score
0.94%
LOW RiskEPSS (60th percentile)

SHA-1 is not collision resistant, which makes it easier for context-dependent attackers to conduct spoofing attacks, as demonstrated by attacks on the use of SHA-1 in TLS 1.2. NOTE: this CVE exists to provide a common identifier for referencing this SHA-1 issue; the existence of an identifier is not, by itself, a technology recommendation.

Published: 10/14/2016
Modified: 6/16/2026
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Vulnerability Summary

CVSS v3 Score

5.9MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2 Score

4.3

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

EPSS Score (Exploitation Probability)

0.94%LOW Exploitation Risk
60th percentile

This vulnerability has a 0.94% probability of being exploited in the next 30 days, ranking higher than 60% of all scored CVEs.

CWE Classification

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