PT-2021-2409 · F5 · Big-Ip

Published 2021-03-10 · Updated 2021-04-05 · CVE-2021-22987

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: BIG-IP versions 11.6.x before 11.6.5.3 BIG-IP versions 12.1.x before 12.1.5.3 BIG-IP versions 13.1.x before 13.1.3.6 BIG-IP versions 14.1.x before 14.1.4 BIG-IP versions 15.1.x before 15.1.2.1 BIG-IP versions 16.0.x before 16.0.1.1

Description: The Traffic Management User Interface (TMUI) of BIG-IP has an authenticated remote command execution issue due to inadequate access control. This can allow a remote attacker to execute arbitrary commands, create or delete files.

Recommendations: For BIG-IP version 11.6.x before 11.6.5.3, update to version 11.6.5.3 or later. For BIG-IP version 12.1.x before 12.1.5.3, update to version 12.1.5.3 or later. For BIG-IP version 13.1.x before 13.1.3.6, update to version 13.1.3.6 or later. For BIG-IP version 14.1.x before 14.1.4, update to version 14.1.4 or later. For BIG-IP version 15.1.x before 15.1.2.1, update to version 15.1.2.1 or later. For BIG-IP version 16.0.x before 16.0.1.1, update to version 16.0.1.1 or later.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-01659

CVE-2021-22987

Affected Products

Big-Ip

References · 10

• https://osv.dev/vulnerability/CVE-2021-22987 · Vendor Advisory
• https://support.f5.com/csp/article/K18132488 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01659 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-22987 · Security Note
• https://support.f5.com/csp/article/K02566623 · Note
• https://t.me/cybersecuritytechnologies/2911 · Telegram Post
• https://t.me/cvenotify/12400 · Telegram Post
• https://habr.com/ru/news/t/547090 · Note
• https://attackerkb.com/topics/ikGFmUSNsM/cve-2021-22987 · Note
• https://vulmon.com/vulnerabilitydetails?qid=CVE-2021-22987 · Note