CVE-2021-23029

published 2021-09-14

CVE-2021-23029: On version 16.0.x before 16.0.1.2, insufficient permission checks may allow authenticated users with guest privileges to perform Server-Side Request Forgery…

Priority P3 50 high 8.8 CVSS 3.1

AV N AC L PR L UI N S U C H I H A H

On version 16.0.x before 16.0.1.2, insufficient permission checks may allow authenticated users with guest privileges to perform Server-Side Request Forgery (SSRF) attacks through F5 Advanced Web Application Firewall (WAF) and the BIG-IP ASM Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip_advanced_waf	—	—
f5	big-ip_advanced_web_application_firewall	>= 16.0.0 < 16.0.1.2	16.0.1.2
f5	big-ip_application_security_manager	>= 16.0.0 < 16.0.1.2	16.0.1.2
f5	big-ip_asm	—	—

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 6.5 MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-918