Vulnerabilities > F5 > BIG IP Domain Name System

DATE CVE VULNERABILITY TITLE RISK
2021-02-12 CVE-2021-22977 Unspecified vulnerability in F5 products
On BIG-IP version 16.0.0-16.0.1 and 14.1.2.4-14.1.3, cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file.
network
low complexity
f5
7.5
2021-02-12 CVE-2021-22982 Classic Buffer Overflow vulnerability in F5 products
On BIG-IP DNS and GTM version 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x, big3d does not securely handle and parse certain payloads resulting in a buffer overflow.
network
low complexity
f5 CWE-120
7.2
2021-02-12 CVE-2021-22981 Unspecified vulnerability in F5 products
On all versions of BIG-IP 12.1.x and 11.6.x, the original TLS protocol includes a weakness in the master secret negotiation that is mitigated by the Extended Master Secret (EMS) extension defined in RFC 7627.
network
high complexity
f5
4.8
2021-02-12 CVE-2021-22979 Cross-site Scripting vulnerability in F5 products
On BIG-IP version 16.0.x before 16.0.1, 15.1.x before 15.1.1, 14.1.x before 14.1.2.8, 13.1.x before 13.1.3.5, and all 12.1.x versions, a reflected Cross-Site Scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility when Fraud Protection Service is provisioned and allows an attacker to execute JavaScript in the context of the current logged-in user.
network
low complexity
f5 CWE-79
6.1
2021-02-12 CVE-2021-22975 Unspecified vulnerability in F5 products
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, and 14.1.x before 14.1.3.1, under some circumstances, Traffic Management Microkernel (TMM) may restart on the BIG-IP system while passing large bursts of traffic.
network
low complexity
f5
7.5
2021-02-12 CVE-2021-22974 Race Condition vulnerability in F5 products
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6 and all versions of BIG-IQ 7.x and 6.x, an authenticated attacker with access to iControl REST over the control plane may be able to take advantage of a race condition to execute commands with an elevated privilege level.
network
high complexity
f5 CWE-362
7.5
2021-02-12 CVE-2021-22973 Out-of-bounds Write vulnerability in F5 products
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x versions, JSON parser function does not protect against out-of-bounds memory accesses or writes.
network
low complexity
f5 CWE-787
7.5
2020-12-24 CVE-2020-27727 Improper Input Validation vulnerability in F5 products
On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does not sufficiently validate user input, allowing the user read access to the filesystem.
network
low complexity
f5 CWE-20
4.9
2020-12-24 CVE-2020-27719 Cross-site Scripting vulnerability in F5 products
On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility.
network
low complexity
f5 CWE-79
6.1
2020-12-24 CVE-2020-27717 Unspecified vulnerability in F5 Big-Ip Domain Name System
On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restart and generate a core file.
network
low complexity
f5
7.5