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Case File

CVE-2002-1697

HIGH · CVSS 7.5 EPSS 0.83%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2002-12-31 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may be remotely exploitable.

CVE
CVE-2002-1697
Severity
HIGH
CVSS
7.5
EPSS
0.83%

Original NVD Description

Electronic Code Book (ECB) mode in VTun 2.0 through 2.5 uses a weak encryption algorithm that produces the same ciphertext from the same plaintext blocks, which could allow remote attackers to gain sensitive information.