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F5

Records1058All Threatist records
Exploited (KEV)14In CISA KEV
CVSS critical89CVSS 9.0–10.0
CVSS high585CVSS 7.0–8.9

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1058 records

Priority CRITICAL 100KEV

Undisclosed requests may bypass configuration utility authentication, allowing an attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute arbitrary system command…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.96715 Published 2023-10-26 No fix listed CWE-288
TI-2022-01269 CVE-2022-1388 · GHSA-mrph-rvc3-cv97

Missing authentication in F5 BIG-IP

Priority CRITICAL 100KEV

On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all 12.1.x and 11.6.x versions, undisclosed requests may bypass i…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.99954 Published 2022-05-05 Fixed in 17.0.0, 16.1.2.2 +3 CWE-306
TI-2021-05850 CVE-2021-22991 · GHSA-6w8r-pjm3-q7x7

Memory corruption in BIG-IP

Priority CRITICAL 100KEV

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, undisclosed requests to a virtual server may be incorrectly handled by the Traf…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.62421 Published 2021-03-31 No fix listed CWE-119
Priority CRITICAL 100KEV

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3 amd BIG-IQ 7.1.0.x before 7.1.0.3 and 7.0.0.x before 7.0.0.2, the iControl REST…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.99898 Published 2021-03-31 No fix listed CWE-918
TI-2020-04820 CVE-2020-5902 · GHSA-2859-2hr6-f86v

Path traversal in BIG-IP

Priority CRITICAL 100KEV

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 E…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.99999 Published 2020-07-01 No fix listed CWE-22
Priority CRITICAL 100KEV

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown oth…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.9994 Published 2014-09-25 Fixed CWE-78
Priority CRITICAL 100KEV

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vec…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.99999 Published 2014-09-24 Fixed CWE-78
TI-2026-63338 CVE-2026-94127 · GHSA-qppv-6jrg-hxq4

BIG-IP APM OAuth vulnerability

Priority CRITICAL 99KEV

When a BIG-IP APM access policy and an OAuth profile are configured on a virtual server, specific malicious traffic can lead to remote code execution (RCE).

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.2655 Published 2026-09-22 Fixed in Hotfix-BIGIP-21.1.0.2.0.30.22-ENG, Hotfix-BIGIP-17.5.1.9.0.160.12-ENG +1 CWE-122
TI-2025-33465 CVE-2025-53521 · GHSA-j3cp-7wh4-9f6c

BigIP APM Vulnerability

Priority CRITICAL 99KEV

When a BIG-IP APM access policy is configured on a virtual server, specific malicious traffic can lead to Remote Code Execution (RCE).

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.02295 Published 2025-10-15 Fixed in 17.5.1.3, 17.1.3 +2 CWE-121
TI-2021-17490 CVE-2021-40438 · GHSA-rwxq-58vm-3v2j

mod_proxy SSRF

Priority CRITICAL 98KEV

A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user.

CVSS 3.1CRITICAL 9.0 Network No auth No interaction EPSS 0.99999 Published 2021-09-16 Fixed CWE-918
Priority CRITICAL 97KEV

An authenticated SQL injection vulnerability exists in the BIG-IP Configuration utility which may allow an authenticated attacker with network access to the Configuration utility through the BIG-IP management port and/or…

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.04262 Published 2023-10-26 No fix listed CWE-89
TI-2018-10499 CVE-2018-14634 · GHSA-4994-8w6g-9jvw

Integer overflow in backstage kernel

Priority CRITICAL 93KEV

An integer overflow flaw was found in the Linux kernel's create_elf_tables() function.

CVSS 3.0HIGH 7.8 Local Low privileges No interaction EPSS 0.14689 Published 2018-09-25 Fixed CWE-190
Priority CRITICAL 91

The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.87264 Published 2009-11-09 Fixed in 7.0.10, 6.0.32 +1 CWE-300
TI-2022-20025 CVE-2022-41622 · GHSA-3wmp-g7x5-v6hv

iControl SOAP vulnerability

Priority HIGH 83

In all versions, BIG-IP and BIG-IQ are vulnerable to cross-site request forgery (CSRF) attacks through iControl SOAP.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.92436 Published 2022-12-07 No fix listed CWE-352
Priority HIGH 82KEV

The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory co…

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.20329 Published 2014-05-07 Fixed CWE-362
Priority HIGH 79

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, a malicious HTTP response to an Advanced WAF/BIG-IP ASM…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.67637 Published 2021-03-31 No fix listed CWE-120
TI-2026-31136 CVE-2026-42945 · GHSA-gcgv-v5gf-c543

NGINX ngx_http_rewrite_module vulnerability

Priority HIGH 78

NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module.

CVSS 4.0CRITICAL 9.2 Network No auth No interaction EPSS 0.68047 Published 2026-05-13 Fixed in R37, R36 P4 +3 CWE-122
Priority HIGH 78

Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs).

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.98745 Published 2019-06-18 Fixed in 4.4.182, 4.9.182 +3 CWE-190
TI-2022-20173 CVE-2022-41800 · GHSA-cqcj-7vqr-p254

Appliance mode iControl REST vulnerability

Priority HIGH 77

In all versions of BIG-IP, when running in Appliance mode, an authenticated user assigned the Administrator role may be able to bypass Appliance mode restrictions, utilizing an undisclosed iControl REST endpoint.

CVSS 3.1HIGH 8.7 Network High privileges No interaction EPSS 0.76866 Published 2022-12-07 No fix listed CWE-77
Priority HIGH 77

Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences.

CVSS 3.0HIGH 7.5 Network No auth No interaction EPSS 0.94414 Published 2019-06-18 Partial fix · 4.4.182, 4.9.182 +3 CWE-770
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