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Case File

CVE-2019-11842

HIGH · CVSS 7.5 EPSS 1.78%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-05-09 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2019-11842
Severity
HIGH
CVSS
7.5
EPSS
1.78%

Original NVD Description

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID.

Related CVEs

Other vulnerabilities affecting the same vendor(s)