K28405643: BIG-IP Message Routing MQTT vulnerability CVE-2022-35240

Security Advisory Description When the Message Routing MR Message Queuing Telemetry Transport MQTT profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. CVE-2022-35240 Impact System performance can degrade until the TMM process is...

K17663061: BIG-IP SSL state mirroring vulnerability CVE-2020-5885

Security Advisory Description BIG-IP systems set up for connection mirroring in a high availability HA pair transfer sensitive cryptographic objects over an insecure communications channel. This is a control plane issue which is exposed only on the network used for connection mirroring...

K31404801: F5 BIG-IP TMM vulnerability CVE-2017-6169

Security Advisory Description In versions 13.0.0, 12.0.0-12.1.3, or 11.6.0-11.6.2, an F5 BIG-IP virtual server using the URL categorization feature may cause the Traffic Management Microkernel TMM to produce a core file when it receives malformed URLs during categorization. CVE-2017-6169. Impact ...

K52420610: Advanced WAF and BIG-IP ASM TMUI vulnerability CVE-2021-23029

Security Advisory Description 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. CVE-2021-23029 Impact An attacker with...

K94563369: BIG-IP APM vulnerability CVE-2020-5919

Security Advisory Description Rendering of certain session variables by BIG-IP APM UI-based agents in an access profile configured with Modern customization, may cause the Traffic Management Microkernel TMM to stop responding. CVE-2020-5919 Impact TMM may generate a core file and restart, causing...

K25451853: TMUI XSS vulnerability CVE-2022-28716

Security Advisory Description A DOM-based cross-site scripting XSS vulnerability exists in an undisclosed page of the BIG-IP AFM, CGNAT, and PEM Configuration utility that allows an attacker to execute JavaScript in the context of the currently logged-in user. CVE-2022-28716 Impact An attacker ma...

K90024104: BIG-IP HTTP MRF vulnerability CVE-2022-35272

Security Advisory Description When source-port preserve-strict is configured on an HTTP Message Routing Framework MRF virtual server, undisclosed traffic may cause the Traffic Management Microkernel TMM to produce a core file and the connection to terminate. CVE-2022-35272 Impact Traffic is...

K82530456: BIG-IP Diameter vulnerability CVE-2020-5942

Security Advisory Description When processing Capabilities-Exchange-Answer CEA packets with certain attributes from the Policy and Charging Rules Function PCRF server, the Traffic Management Microkernel TMM may generate a core file and restart. CVE-2020-5942 Impact This vulnerability affects only...

K94941221: TMM SCTP vulnerability CVE-2021-23045

Security Advisory Description When an SCTP profile with multiple paths is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM to terminate. CVE-2021-23045 Impact Traffic is disrupted while the TMM process restarts. This vulnerability allows a remo...

K06045217: TMM vulnerability CVE-2016-5022

Security Advisory Description F5 BIG-IP LTM, Analytics, APM, ASM, and Link Controller 11.2.x before 11.2.1 HF16, 11.3.x, 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1 HF1, and 12.x before 12.0.0 HF3; BIG-IP AAM, AFM, and PEM 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1 HF1, and...

K65720640: BIG-IP SSL state mirroring vulnerability CVE-2020-5886

Security Advisory Description BIG-IP systems setup for connection mirroring in a High Availability HA pair transfers sensitive cryptographic objects over an insecure communications channel. This is a control plane issue which is exposed only on the network used for connection mirroring...

K31300402: Virtual Machine Manager L1 Terminal Fault vulnerability CVE-2018-3646

Security Advisory Description Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a...

K56715231: TMM buffer-overflow vulnerability CVE-2021-22991

Security Advisory Description Undisclosed requests to a virtual server may be incorrectly handled by Traffic Management Microkernel TMM URI normalization, which may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it theoretically may allow bypass of URL based access...

K16101409: BIG-IP AFM vulnerability CVE-2022-23028

Security Advisory Description When global AFM SYN cookie protection TCP Half Open flood vector is activated in the AFM Device Dos or DOS profile, certain types of TCP connections will fail. CVE-2022-23028 Impact This vulnerability allows a remote attacker to cause a denial-of-service DoS on the...

K65615624: BIG-IP FastL4 TMM vulnerability CVE-2017-6166

Security Advisory Description In BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe software 12.0.0 to 12.1.1, in some cases the Traffic Management Microkernel TMM may crash when processing fragmented packets. This vulnerability affects TMM through a virtual server...

K78234183: Linux SACK Panic vulnerability CVE-2019-11477

Security Advisory Description Jonathan Looney discovered that the TCPSKBCBskb-tcpgsosegs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments SACKs. A remote attacker could use this to cause a denial of service. This has been fixed in stable...

K28042514: BIG-IP TMM and DNS profile vulnerability CVE-2022-23017

Security Advisory Description When a virtual server is configured with a DNS profile with the Rapid Response Mode setting enabled and is configured on a BIG-IP system, undisclosed requests can cause the Traffic Management Microkernel TMM to terminate. CVE-2022-23017 Impact System performance can...

K89509323: REST Framework vulnerability CVE-2019-6651

Security Advisory Description The BIG-IP/BIG-IQ Configuration utility login page may not follow best security practices when handling a malicious request. CVE-2019-6651 Impact The Configuration utility login page returns an inconsistent HTTP response when processing modified requests which may...

K59904248: iControl SOAP vulnerability CVE-2022-29474

Security Advisory Description A directory traversal vulnerability exists in iControl SOAP that allows an authenticated attacker with at least guest role privileges to read wsdl files in the BIG-IP file system. CVE-2022-29474 Impact An authenticated attacker with at least guest role privileges may...

K25400442: TMM vulnerability CVE-2020-5931

Security Advisory Description Virtual servers with a OneConnect profile may incorrectly handle WebSockets related HTTP response headers, causing the Traffic Management Microkernel TMM to restart. CVE-2020-5931 Impact An attacker may be able to perform a denial-of-service DoS attack on a BIG-IP...