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Case File

CVE-2013-1620

MEDIUM · CVSS 4.3 EPSS 3.72%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-02-08 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It may be remotely exploitable.

CVE
CVE-2013-1620
Severity
MEDIUM
CVSS
4.3
EPSS
3.72%

Original NVD Description

The TLS implementation in Mozilla Network Security Services (NSS) does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.