VULNERABILITY INTELLIGENCE

CVE-2020-5129

CVSS score7.5 HIGH
EPSS probability1.30%
CISA KEVNot currently listed
Published2020-03-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.

Weakness classification

  • CWE-248: Uncaught Exception
  • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Primary references