CVE-2020-5929

CWE-2034 documents4 sources
Severity
5.9MEDIUM
EPSS
0.7%
top 28.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Advanced WEB Application Firewall+11 more
Timeline
PublishedSep 25
Latest updateMay 24

Description

In versions 13.0.0-13.0.0 HF2, 12.1.0-12.1.2 HF1, and 11.6.1-11.6.2, BIG-IP platforms with Cavium Nitrox SSL hardware acceleration cards, a Virtual Server configured with a Client SSL profile, and using Anonymous (ADH) or Ephemeral (DHE) Diffie-Hellman key exchange and Single DH use option not enabled in the options list may be vulnerable to crafted SSL/TLS Handshakes that may result with a PMS (Pre-Master Secret) that starts in a 0 byte and may lead to a recovery of plaintext messages as BIG-IP…

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages15 packages

▶NVDf5/big-ip_analytics11.6.1 — 11.6.2+4
▶NVDf5/ssl_orchestrator11.6.1 — 11.6.2+4
▶NVDf5/big-ip_link_controller11.6.1 — 11.6.2+4
▶NVDf5/big-ip_domain_name_system11.6.1 — 11.6.2+4

🔴Vulnerability Details

2
GHSA
GHSA-rx66-wgx3-2ccf: In versions 13↗2022-05-24
▶
CVEList
CVE-2020-5929: In versions 13↗2020-09-25
▶

📋Vendor Advisories

1
F5
CVE-2020-5929: In versions 13↗2020-09-25
▶
CVE-2020-5929 (MEDIUM CVSS 5.9) | In versions 13.0.0-13.0.0 HF2 | cvebase.io