CRITICALCVSS v3.1 9.8Actively exploited · CISA KEV since 2021-11-03Vulnerability

CVE-2020-5902

F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages.

Properties

Euvd product
BIG-IP
Vulnerability name
F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability
First seen
2025-10-21T23:35:41+00:00
Cvss score
9.8
Epss score
0.99999
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-05-03
Euvd assigner
f5
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2021-11-03T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2021-11-03
Score
9.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
F5
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.8

Related Entities (18)

AFFECTS_PRODUCT (14)

→[Product]cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

INVOLVES (1)

←[Signal]kev_added · 2021-11-03

MENTIONED_IN (1)

→[Campaign]Discernment Deleted: Inside the Operation Server of BlackHatSect0r && DXQRTXX

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CVE-2020-5902 (CVSS v3.1 9.8) — Ninja Signal Threat Intelligence | Ninja Signal