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...

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...

K44808538: BIG-IP APM SAML SLO vulnerability CVE-2020-5934

Security Advisory Description When multiple HTTP requests from the same client to configured SAML Single Logout SLO URL are passing through a TCP Keep-Alive connection, traffic to the Traffic Management Microkernel TMM can be disrupted. CVE-2020-5934 Impact A remote attacker may be able to cause ...

K61705126: BIG-IP APM apd vulnerability CVE-2019-6661

Security Advisory Description When the BIG-IP APM system processes certain requests, the apd/apmd process may consume excessive resources. CVE-2019-6661 Impact BIG-IP APM When this vulnerability is exploited, the BIG-IP APM system may experience excessive resource consumption, which may cause one...

K43523962: BIG-IP APM XSS vulnerability CVE-2016-9257

Security Advisory Description BIG-IP APM 12.0.0 through 12.1.2 is vulnerable to Cross Site Scripting XSS injection due to rendering of not escaped/not encoded content of session variables in Access Reports. CVE-2016-9257 Impact A malicious non-authenticated user may be able to inject JavaScript...

K21971977: TMM vulnerability CVE-2021-22975

Security Advisory Description Under some circumstances, Traffic Management Microkernel TMM may restart on the BIG-IP system while passing large bursts of traffic. CVE-2021-22975 Impact This vulnerability may allow an attacker to cause a denial-of-service DoS to the BIG-IP system. The BIG-IP syste...

K54358225: BIG-IP APM Portal Access vulnerability CVE-2017-0301

Security Advisory Description In F5 BIG-IP APM software versions 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 11.6.1, 12.0.0, 12.1.0, 12.1.1 and 12.1.2 BIG-IP APM portal access requests do not return the intended resources in some cases. This may allow access to internal BIG-IP APM resources,...

K66171422: BIG-IP APM redirect vulnerability CVE-2018-5548

Security Advisory Description An insecure AES ECB mode is used for origuri parameter in an undisclosed /vdesk link of APM virtual server configured with an access profile, allowing a malicious user to build a redirect URI value using different blocks of cipher texts. CVE-2018-5548 Impact An...

K24241590: BIG-IP APM ignores the Restrict to Single Client IP option for Native RDP resources

Security Advisory Description This issue occurs when all of the following conditions are met: You enable the Restrict to Single Client IP option in the Access profile. Users access a native Remote Desktop Protocol RDP resource on the BIG-IP APM webtop. When launching a native RDP resource from th...

K32049501: BIG-IP APM vulnerability CVE-2021-22985

Security Advisory Description Under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. CVE-2021-22985 Impact The BIG-IP APM system may consume excessive memory and cau...

K40507733: The BIG-IP APM logon page may expose an XSS security risk

Security Advisory Description This issue occurs when all of the following conditions are met: You configure an authentication, authorization, and accounting AAA agent after a logon page agent in the access policy. You configure the AAA agent with a Max Logon Attempts Allowed value higher than 1...

K31757417: The BIG-IP APM system may log passwords in plaintext when the Debug log level is enabled

Security Advisory Description This issue occurs when all of the following conditions are met: You enable the Debug log level for the access policy. You configure the access policy on the BIG-IP APM system with either of the following: Citrix Login prompt with two-factor authentication Logon page...

K58235223: BIG-IP APM access policy vulnerability CVE-2022-35245

Security Advisory Description When a BIG-IP APM access policy is configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. CVE-2022-35245 Impact Traffic is disrupted while TMM restarts. This vulnerability allows an attacker to cause a...

K05018525: BIG-IP APM SAML IdP vulnerability CVE-2018-5549

Security Advisory Description APMD may core when processing SAML Assertion or response containing certain elements. CVE-2018-5549 Impact This vulnerability allows a disruption of service. Security Advisory Status F5 Product Development has assigned ID 704580 BIG-IP to this vulnerability. To...

K51213246: BIG-IP APM AD authentication vulnerability CVE-2021-23008

Security Advisory Description BIG-IP APM AD Active Directory authentication can be bypassed using a spoofed AS-REP Kerberos Authentication Service Response response sent over a hijacked KDC Kerberos Key Distribution Center connection, or from an AD server compromised by an attacker.CVE-2021-23008...

K43552605: Out-of-bounds memory vulnerability with the BIG-IP APM system CVE-2015-8098

Security Advisory Description An out-of-bounds memory vulnerability may allow an unauthenticated BIG-IP APM user to cause a denial-of-service DoS or possibly perform remote code execution on a BIG-IP system when a remote desktop profile is assigned to a virtual server. CVE-2015-8098. For example,...

K97241515: BIG-IP APM DTLS vulnerability CVE-2019-6596

Security Advisory Description When processing fragmented ClientHello messages in a DTLS session TMM may corrupt memory eventually leading to a crash. Only systems offering DTLS connections via APM are impacted. CVE-2019-6596 Impact This vulnerability may allow an attacker to cause a...

K27391542: BIG-IP APM per-request policy object vulnerability CVE-2018-5536

Security Advisory Description A remote attacker through undisclosed measures, may be able to exploit a virtual server configured with a BIG-IP APM per-request policy object and cause a memory leak in the BIG-IP APM module. CVE-2018-5536 Impact This vulnerability allows a disruption of service...

K97733133: BIG-IP APM Edge Client vulnerability CVE-2020-5893

Security Advisory Description When a user connects to a VPN using BIG-IP Edge Client over an unsecure network, BIG-IP Edge Client responds to authentication requests over HTTP while sending probes for captive portal detection. CVE-2020-5893 Impact An attacker can use a man-in-the-middle MITM atta...

K52206731: BIG-IP APM portal access vulnerability CVE-2018-15324

Security Advisory Description TMM may restart when processing a specially crafted request with APM portal access. CVE-2018-15324 Impact A remote attacker may be able to cause a traffic disruption or cause the BIG-IP system to fail over to a peer device in the device group if configured for high...