CVE-2020-5902

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 1.000 · 100 %ileexploit · PoCEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 59 exploits · PoC

Likely / severe?

100.0% (100th) EPSS

CVSS 10 · high

Is it mine?

167 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

added 2021-11-03remediate by 2022-05-03

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-23

F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability

In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.5, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has a Remote Code Execution (RCE) vulnerability in undisclosed pages.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9.8–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimaryCWE-94US

ATT&CK techniques

ATT&CK techniques this enables or maps to.

exploits (59)

Public proof-of-concept and weaponised exploit code.

affected products (167)

Products and version ranges known to be affected.

n/a BIG-IP≤ 15.0.0-15.1.0.3, 14.1.0-14.1.2.5, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, 11.6.1-11.6.5.1enisa_euvdEU
F5 Networks, Inc. BIG-IP Access Policy Manager11.6.1 → 11.6.5.2fstec_bduRU
F5 Networks, Inc. BIG-IP Access Policy Manager12.1.0 → 12.1.5.2fstec_bduRU
F5 Networks, Inc. BIG-IP Access Policy Manager13.1.0 → 13.1.3.4fstec_bduRU
F5 Networks, Inc. BIG-IP Access Policy Manager14.1.0 → 14.1.2.6fstec_bduRU
F5 Networks, Inc. BIG-IP Access Policy Manager15.0.0 → 15.0.1.4fstec_bduRU
F5 Networks, Inc. BIG-IP Access Policy Manager15.1.0 → 15.1.0.4fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Firewall Manager11.6.1 → 11.6.5.2fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Firewall Manager12.1.0 → 12.1.5.2fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Firewall Manager13.1.0 → 13.1.3.4fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Firewall Manager14.1.0 → 14.1.2.6fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Firewall Manager15.0.0 → 15.0.1.4fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Firewall Manager15.1.0 → 15.1.0.4fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Web Application Firewall12.1.0 → 12.1.5.2fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Web Application Firewall13.1.0 → 13.1.3.4fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Web Application Firewall14.1.0 → 14.1.2.6fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Web Application Firewall15.0.0 → 15.0.1.4fstec_bduRU
F5 Networks, Inc. BIG-IP Advanced Web Application Firewall15.1.0 → 15.1.0.4fstec_bduRU
F5 Networks, Inc. BIG-IP Analytics11.6.1 → 11.6.5.2fstec_bduRU
F5 Networks, Inc. BIG-IP Analytics12.1.0 → 12.1.5.2fstec_bduRU

showing 20 of 167

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2020-07-01modified 2026-06-17

related (12,474)

Related entries.

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+12469 more

references (47)

External citations — patches, advisories, analysis.

scry

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