F5 Big-Ip Webaccelerator vulnerabilities

297 known vulnerabilities affecting f5/big-ip_webaccelerator.

Total CVEs

297

CISA KEV

actively exploited

Public exploits

Exploited in wild

Severity breakdown

CRITICAL19HIGH154MEDIUM120LOW4

Vulnerabilities

SortPage 12 of 15

CVE-2021-23007P4MEDIUMCVSS 5.3v14.1.4v16.0.1.12021-03-31

CVE-2021-23007 [MEDIUM] CVE-2021-23007: On BIG-IP versions 14.1.4 and 16.0.1.1, when the Traffic Management Microkernel (TMM) process handle On BIG-IP versions 14.1.4 and 16.0.1.1, when the Traffic Management Microkernel (TMM) process handles certain undisclosed traffic, it may start dropping all fragmented IP traffic. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

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CVE-2025-58424P4MEDIUMCVSS 5.3≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6+1 more2025-10-15

CVE-2025-58424 [MEDIUM] CWE-340 CVE-2025-58424: On BIG-IP systems, undisclosed traffic can cause data corruption and unauthorized data modification On BIG-IP systems, undisclosed traffic can cause data corruption and unauthorized data modification in protocols which do not have message integrity protection. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2018-5522P4MEDIUMCVSS 5.9≥ 11.5.0, ≤ 11.5.5≥ 11.6.0, ≤ 11.6.3+3 more2018-06-01

CVE-2018-5522 [MEDIUM] CWE-20 CVE-2018-5522: On F5 BIG-IP 13.0.0, 12.0.0-12.1.2, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, when processing DIAME On F5 BIG-IP 13.0.0, 12.0.0-12.1.2, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, when processing DIAMETER transactions with carefully crafted attribute-value pairs, TMM may crash.

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CVE-2018-5501P4MEDIUMCVSS 5.9≥ 11.5.1, ≤ 11.5.4≥ 11.6.1, ≤ 11.6.2+3 more2018-03-01

CVE-2018-5501 [MEDIUM] CWE-400 CVE-2018-5501: In some circumstances, on F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, any 11.6.x or 11.5.x In some circumstances, on F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, any 11.6.x or 11.5.x release, or 11.2.1, TCP DNS profile allows excessive buffering due to lack of flow control.

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CVE-2020-5915P4MEDIUMCVSS 6.1≥ 11.5.2, < 11.6.5.2≥ 12.1.0, < 12.1.5.2+4 more2020-08-26

CVE-2020-5915 [MEDIUM] CWE-79 CVE-2020-5915: In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5 In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, an undisclosed TMUI page contains a vulnerability which allows a stored XSS when BIG-IP systems are setup in a device trust.

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CVE-2019-6651P4MEDIUMCVSS 5.3≥ 11.5.1, ≤ 11.6.4≥ 12.1.0, ≤ 12.1.4.1+4 more2019-09-25

CVE-2019-6651 [MEDIUM] CWE-203 CVE-2019-6651: In BIG-IP 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, 11.5.1-11.6.4, In BIG-IP 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, 11.5.1-11.6.4, BIG-IQ 7.0.0, 6.0.0-6.1.0,5.2.0-5.4.0, iWorkflow 2.3.0, and Enterprise Manager 3.1.1, the Configuration utility login page may not follow best security practices when handling a malicious request.

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CVE-2019-19151P4MEDIUMCVSS 5.5≥ 11.5.1, ≤ 11.6.5≥ 12.1.0, ≤ 12.1.5+3 more2019-12-23

CVE-2019-19151 [MEDIUM] CWE-269 CVE-2019-19151: On BIG-IP versions 15.0.0-15.1.0, 14.0.0-14.1.2.3, 13.1.0-13.1.3.2, 12.1.0-12.1.5, and 11.5.2-11.6.5 On BIG-IP versions 15.0.0-15.1.0, 14.0.0-14.1.2.3, 13.1.0-13.1.3.2, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, BIG-IQ versions 7.0.0, 6.0.0-6.1.0, and 5.0.0-5.4.0, iWorkflow version 2.3.0, and Enterprise Manager version 3.1.1, authenticated users granted TMOS Shell (tmsh) privileges are able access objects on the file system which would normally be disallo

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CVE-2016-1497P4MEDIUMCVSS 4.9v11.0.0v11.1.0+3 more2016-08-26

CVE-2016-1497 [MEDIUM] CWE-200 CVE-2016-1497: The Configuration utility in F5 BIG-IP systems 11.0.x, 11.1.x, 11.2.x before 11.2.1 HF16, 11.3.x, 11 The Configuration utility in F5 BIG-IP systems 11.0.x, 11.1.x, 11.2.x before 11.2.1 HF16, 11.3.x, 11.4.x before 11.4.1 HF10, 11.5.x before 11.5.4 HF2, 1.6.x before 11.6.1, and 12.0.0 before HF1 allows remote administrators to read Access Policy Manager (APM) access logs via unspecified vectors.

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CVE-2026-41954P4MEDIUMCVSS 4.9≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+2 more2026-05-13

CVE-2026-41954 [MEDIUM] CWE-200 CVE-2026-41954: Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell (tmsh) command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2026-42063P4MEDIUMCVSS 4.9≥ 17.1.0, ≤ 17.1.3≥ 17.5.0, ≤ 17.5.1+2 more2026-05-13

CVE-2026-42063 [MEDIUM] CWE-552 CVE-2026-42063: A vulnerability exists in iControl SOAP where an authenticated attacker with the Resource Administra A vulnerability exists in iControl SOAP where an authenticated attacker with the Resource Administrator or Administrator role can download sensitive files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVE-2018-15323P4MEDIUMCVSS 5.9≥ 13.0.0, ≤ 13.1.1.1≥ 14.0.0, ≤ 14.0.0.22018-10-31

CVE-2018-15323 [MEDIUM] CWE-20 CVE-2018-15323: On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, in certain circumstances, when processing traffic thro On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, in certain circumstances, when processing traffic through a Virtual Server with an associated MQTT profile, the TMM process may produce a core file and take the configured HA action.

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CVE-2019-6594P4MEDIUMCVSS 5.9≥ 11.5.1, ≤ 11.6.3.2≥ 12.1.3.4, ≤ 12.1.3.7+3 more2019-02-26

CVE-2019-6594 [MEDIUM] CWE-835 CVE-2019-6594: On BIG-IP 11.5.1-11.6.3.2, 12.1.3.4-12.1.3.7, 13.0.0 HF1-13.1.1.1, and 14.0.0-14.0.0.2, Multi-Path T On BIG-IP 11.5.1-11.6.3.2, 12.1.3.4-12.1.3.7, 13.0.0 HF1-13.1.1.1, and 14.0.0-14.0.0.2, Multi-Path TCP (MPTCP) does not protect against multiple zero length DATA_FINs in the reassembly queue, which can lead to an infinite loop in some circumstances.

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CVE-2014-5209P4MEDIUMCVSS 5.3≥ 10.2.1, ≤ 10.2.4v11.2.12020-01-08

CVE-2014-5209 [MEDIUM] CWE-200 CVE-2014-5209: An Information Disclosure vulnerability exists in NTP 4.2.7p25 private (mode 6/7) messages via a GET An Information Disclosure vulnerability exists in NTP 4.2.7p25 private (mode 6/7) messages via a GET_RESTRICT control message, which could let a malicious user obtain sensitive information.

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CVE-2019-6640P4MEDIUMCVSS 5.3≥ 11.5.1, < 11.5.9≥ 11.6.1, < 11.6.4+4 more2019-07-03

CVE-2019-6640 [MEDIUM] CWE-319 CVE-2019-6640: On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11. On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.1-11.5.8, SNMP exposes sensitive configuration objects over insecure transmission channels. This issue is exposed when a passphrase is inserted into various profile types and accessed using SNMPv2.

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CVE-2015-4638P4MEDIUMCVSS 5.0v11.2.1v11.3.02015-09-18

CVE-2015-4638 [MEDIUM] CWE-20 CVE-2015-4638: The FastL4 virtual server in F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, GTM, Link Controller, and The FastL4 virtual server in F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, GTM, Link Controller, and PEM 11.3.0 through 11.5.2 and 11.6.0 through 11.6.0 HF4, BIG-IP Edge Gateway, WebAccelerator, and WOM 11.2.1 through 11.3.0, and BIG-IP PSM 11.2.1 through 11.4.1 allows remote attackers to cause a denial of service (Traffic Management Microkernel restar

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CVE-2018-15333P4MEDIUMCVSS 5.5≥ 11.2.1, ≤ 11.6.3≥ 12.1.0, ≤ 12.1.4+2 more2018-12-28

CVE-2018-15333 [MEDIUM] CWE-434 CVE-2018-15333: On versions 11.2.1. and greater, unrestricted Snapshot File Access allows BIG-IP system's user with On versions 11.2.1. and greater, unrestricted Snapshot File Access allows BIG-IP system's user with any role, including Guest Role, to have access and download previously generated and available snapshot files on the BIG-IP configuration utility such as QKView and TCPDumps.

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CVE-2019-6632P4MEDIUMCVSS 5.5≥ 12.1.0, < 12.1.4.1≥ 13.0.0, < 13.1.1.5+2 more2019-07-03

CVE-2019-6632 [MEDIUM] CWE-330 CVE-2019-6632: On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, under certain circum On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, under certain circumstances, attackers can decrypt configuration items that are encrypted because the vCMP configuration unit key is generated with insufficient randomness. The attack prerequisite is direct access to encrypted configuration and/or UCS files.

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CVE-2019-6613P4MEDIUMCVSS 5.3≥ 11.5.2, < 11.5.9≥ 11.6.1, < 11.6.4+2 more2019-05-03

CVE-2019-6613 [MEDIUM] CWE-319 CVE-2019-6613: On BIG-IP 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, SNMP may expose sensit On BIG-IP 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, SNMP may expose sensitive configuration objects over insecure transmission channels. This issue is exposed when a passphrase is used with various profile types and is accessed using SNMPv2.

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CVE-2020-5940P4MEDIUMCVSS 5.4≥ 14.1.0, < 14.1.2.4≥ 15.1.0, < 15.1.1+1 more2020-11-05

CVE-2020-5940 [MEDIUM] CWE-79 CVE-2020-5940: In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.3, a stored cross-site scripting (XS In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.3, a stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Traffic Management User Interface (TMUI), also known as the BIG-IP Configuration utility.

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CVE-2025-54500P4MEDIUMCVSS 5.3≥ 15.1.0, < 15.1.10.8≥ 16.1.0, < 16.1.6.1+2 more2025-08-13

CVE-2025-54500 [MEDIUM] CWE-770 CVE-2025-54500: An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control fr An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack). Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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