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Case File

CVE-2020-4355

MEDIUM · CVSS 5.3 EPSS 2.16% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-07-01 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-4355
Severity
MEDIUM
CVSS
5.3
EPSS
2.16%
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 is vulnerable to a denial of service, caused by improper handling of Secure Sockets Layer (SSL) renegotiation requests. By sending specially-crafted requests, a remote attacker could exploit this vulnerability to increase the resource usage on the system. IBM X-Force ID: 178507.