VULNERABILITY INTELLIGENCE

CVE-2019-5275

CVSS score7.5 HIGH
EPSS probability0.47%
CISA KEVNot currently listed
Published2019-12-26
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

USG9500 with versions of V500R001C30;V500R001C60 have a denial of service vulnerability. Due to a flaw in the X.509 implementation in the affected products which can result in a heap buffer overflow when decoding a certificate, an attacker may exploit the vulnerability by a malicious certificate to perform a denial of service attack on the affected products.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references