Big-IP Domain Name System vulnerabilitiesAnd the versions its exploited flaws hit.
Big-IP Domain Name System is made by F5. We track 392 published vulnerabilities in it, across 255 versions. 7 of them are on the list of flaws known to be exploited, the newest added on 31 October 2023. If you run Big-IP Domain Name System, check your version against the exploited flaws below and patch those first.
The most recent Big-IP Domain Name System flaw added to the known-exploited list is CVE-2023-46748, on 31 October 2023. We keep watching the known-exploited list.
Which versions of Big-IP Domain Name System do the exploited flaws hit?
Each exploited flaw lists the versions it affects, usually as ranges. "13.1.0 to before 13.1.5" means from 13.1.0 up to, but not including, 13.1.5. Find your version, then patch.
- CVE-2023-46747Exploited list, 31 Oct 2023
F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability
13.1.0 to 13.1.514.1.0 to 14.1.515.1.0 to 15.1.1016.1.0 to 16.1.417.1.0 to 17.1.1 - CVE-2022-1388Exploited list, 10 May 2022
F5 BIG-IP Missing Authentication Vulnerability
11.6.1 to 11.6.512.1.0 to 12.1.613.1.0 to before 13.1.514.1.0 to before 14.1.4.615.1.0 to before 15.1.5.116.1.0 to before 16.1.2.2 - CVE-2021-22986Exploited list, 3 Nov 2021
F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability
12.1.0 to before 12.1.5.313.1.0 to before 13.1.3.614.1.0 to before 14.1.415.1.0 to before 15.1.2.116.0.0 to before 16.0.1.1
4 more exploited flaws name Big-IP Domain Name System without a version of its own, for example as the system other affected software runs on. They are in the list below.
Which Big-IP Domain Name System vulnerabilities are being exploited?
7 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 8.8F5 BIG-IP Configuration Utility SQL Injection Vulnerability
F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands.
- 9.8F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability
F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the...
- 7.5HTTP/2 Rapid Reset Attack Vulnerability
HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).
- 9.8F5 BIG-IP Missing Authentication Vulnerability
F5 BIG-IP contains a missing authentication in critical function vulnerability which can allow for remote code execution, creation or deletion of files, or disabling services.
- 9.8F5 BIG-IP Traffic Management Microkernel Buffer Overflow
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
- 9.8F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability
F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages.
- 9.8F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability
F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or...
Which Big-IP Domain Name System flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- >99%
In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.5, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has a Remote...
- >99%
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
- >99%
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all 12.1.x and 11.6.x versions, undisclosed requests may...
- >99%
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3 amd BIG-IQ 7.1.0.x before 7.1.0.3 and 7.0.0.x before 7.0.0.2, the iControl...
- 99%CVE-2019-11477High
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).
- 97%
Undisclosed requests may bypass configuration utility authentication, allowing an attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute arbitrary system...
- 95%CVE-2019-11478High
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) sequences.
- 92%CVE-2022-41622High
In all versions, BIG-IP and BIG-IQ are vulnerable to cross-site request forgery (CSRF) attacks through iControl SOAP.
- 92%CVE-2019-11479High
Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes.
- 91%CVE-2015-7547High
Multiple stack-based buffer overflows in the (1) send_dg and (2) send_vc functions in the libresolv library in the GNU C Library (aka glibc or libc6) before 2.23 allow remote attackers to cause a denial of service...
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1 flaw being exploited affects software Acme tracks
F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747.
- Matched to
- Big-IP Domain Name System on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 392 published vulnerabilities listed under the name Big-IP Domain Name System, across 255 versions. The most recent Big-IP Domain Name System flaw added to the known-exploited list is CVE-2023-46748, on 31 October 2023.
7 are on the list of flaws known to be exploited. The most recently added are CVE-2023-46748, CVE-2023-46747 and CVE-2023-44487.
Each flaw names its own versions, usually as ranges. The newest, CVE-2023-46747, affects 13.1.0 to 13.1.5, 14.1.0 to 14.1.5, 15.1.0 to 15.1.10, 16.1.0 to 16.1.4 and more. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track Big-IP Domain Name System. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.