CVE-2002-1446

high

Description

The error checking routine used for the C_Verify call on a symmetric verification key in the nCipher PKCS#11 library 1.2.0 and later returns the CKR_OK status even when it detects an invalid signature, which could allow remote attackers to modify or forge messages.

References

http://www.securityfocus.com/bid/5498

http://www.ncipher.com/support/advisories/advisory5_c_verify.html

http://www.iss.net/security_center/static/9895.php

http://archives.neohapsis.com/archives/bugtraq/2002-08/0172.html

Details

Source: Mitre, NVD

Published: 2002-08-01

Updated: 2026-04-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

EPSS

EPSS: 0.00392