F5 BIG-IP Edge Gateway vulnerabilities

293 CVEs affecting F5 BIG-IP Edge Gateway, 4 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-63020, published 2026-09-02.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2014-6271: GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability, published 2014-09-24. Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2022-01-28. EPSS: 100% chance of exploitation in the next 30 days. 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,…
CVE-2014-7169: GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability, published 2014-09-25. Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2022-01-28. EPSS: 99.9% chance of exploitation in the next 30 days. 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…
CVE-2014-0196: Linux Kernel Race Condition Vulnerability, published 2014-05-07. Medium severity, CVSS 5.5. Actively exploited: in CISA KEV since 2023-05-12. EPSS: 22.5% chance of exploitation in the next 30 days. 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…
CVE-2018-14634: Linux Kernel Integer Overflow Vulnerability, published 2018-09-25. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2026-01-26. EPSS: 14.7% chance of exploitation in the next 30 days. An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate…
CVE-2019-11477, published 2019-06-19. High severity, CVSS 7.5. EPSS: 98.7% chance of exploitation in the next 30 days. 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). A remote attacker…
CVE-2019-11478, published 2019-06-19. High severity, CVSS 7.5. EPSS: 94.7% chance of exploitation in the next 30 days. 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)…
CVE-2019-11479, published 2019-06-19. High severity, CVSS 7.5. EPSS: 91.7% chance of exploitation in the next 30 days. Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced.…
CVE-2018-5390, published 2018-08-06. High severity, CVSS 7.5. EPSS: 71.1% chance of exploitation in the next 30 days. Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.
CVE-2015-3628, published 2015-12-07. High severity, CVSS 9.0. EPSS: 69.3% chance of exploitation in the next 30 days. The iControl API in F5 BIG-IP LTM, AFM, Analytics, APM, ASM, Link Controller, and PEM 11.3.0 before 11.5.3 HF2 and 11.6.0 before 11.6.0 HF6, BIG-IP AAM 11.4.0 before 11.5.3 HF2 and 11.6.0 before…
CVE-2014-2928, published 2014-05-12. High severity, CVSS 7.1. EPSS: 40.1% chance of exploitation in the next 30 days. The iControl API in F5 BIG-IP LTM, APM, ASM, GTM, Link Controller, and PSM 10.0.0 through 10.2.4 and 11.0.0 through 11.5.1, BIG-IP AAM 11.4.0 through 11.5.1, BIG-IP AFM and PEM 11.3.0 through 11.5.1,…

Latest

CVE-2026-63020, published 2026-09-02. Low severity, CVSS 3.1. EPSS: 0.2% chance of exploitation in the next 30 days. A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages Impact: An attacker may trick authenticated BIG-IP users into…
CVE-2026-42937, published 2026-05-13. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. Incorrect permission assignment vulnerabilities exist in BIG-IP and BIG-IQ TMOS Shell (tmsh) arp and ndp commands, and in BIG-IP iControl REST. These vulnerabilities may allow an authenticated…
CVE-2026-42930, published 2026-05-13. High severity, CVSS 8.7. EPSS: 0.6% chance of exploitation in the next 30 days. When running in Appliance mode, an authenticated attacker assigned the 'Administrator' role may be able to bypass Appliance mode restrictions on a BIG-IP system. Note: Software versions which have…
CVE-2026-42924, published 2026-05-13. High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days. An authenticated attacker with the Resource Administrator or Administrator role can create SNMP configuration objects through iControl SOAP resulting in privilege escalation. Note: Software versions…
CVE-2026-42920, published 2026-05-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When a Client SSL profile is configured with Allow Dynamic Record Sizing on a UDP virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software…
CVE-2026-42919, published 2026-05-13. Medium severity, CVSS 6.7. EPSS: 0.4% chance of exploitation in the next 30 days. A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate their privileges. A successful exploit may allow the attacker to cross a…
CVE-2026-42781, published 2026-05-13. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can cause an increase in ePVA and Traffic Management Microkernel (TMM) resource…
CVE-2026-42409, published 2026-05-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When an HTTP/2 profile and an iRule containing the HTTP::redirect or HTTP::respond command are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM)…
CVE-2026-42408, published 2026-05-13. Medium severity, CVSS 4.4. EPSS: 0.1% chance of exploitation in the next 30 days. When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed TMOS Shell (tmsh) command that may allow a highly privileged authenticated attacker to view sensitive information. Note:…
CVE-2026-42406, published 2026-05-13. High severity, CVSS 8.7. EPSS: 0.3% chance of exploitation in the next 30 days. A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running…