AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2020-4135

HIGH · CVSS 7.5 EPSS 2.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-02-19 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Windows, Linux. Exploitation may require the attacker to be authenticated. It may lead to a denial-of-service condition.

CVE
CVE-2020-4135
Severity
HIGH
CVSS
7.5
EPSS
2.93%
Windows Linux

Original NVD Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated user to send specially crafted packets to cause a denial of service from excessive memory usage.

Related CVEs

Other vulnerabilities affecting the same vendor(s)