AUGUST 4, 2026
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Case File

CVE-2002-0640

HIGH · CVSS 10 EPSS 27.32%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2002-07-03 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 10.0. Its EPSS score suggests a 27.3% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2002-0640
Severity
HIGH
CVSS
10
EPSS
27.32%

Original NVD Description

Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using PAM modules with interactive keyboard authentication (PAMAuthenticationViaKbdInt).