CVE-2022-26517 — Incorrect Calculation in F5 Big-ip Global Traffic Manager

CWE-682 — Incorrect Calculation4 documents4 sources
Severity
7.5HIGHNVD
CNA5.9
EPSS
0.7%
top 28.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
F5 Big-ipF5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall Manager+9 more
Timeline
PublishedMay 5
Latest updateMay 6

Description

On F5 BIG-IP 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when the BIG-IP CGNAT Large Scale NAT (LSN) pool is configured on a virtual server and packet filtering is enabled, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages12 packages

▶CVEListV5f5/big-ip15.1.x — 15.1.5.1+2
▶NVDf5/big-ip_analytics18 versions+17
▶NVDf5/big-ip_link_controller18 versions+17

🔴Vulnerability Details

2
GHSA
GHSA-rrxh-8g9j-52x9: On F5 BIG-IP 15↗2022-05-06
▶
CVEList
CVE-2022-26517: On F5 BIG-IP 15↗2022-05-05
▶

📋Vendor Advisories

1
F5
CVE-2022-26517: On F5 BIG-IP 15↗2022-05-05
▶
CVE-2022-26517 — Incorrect Calculation in F5 | cvebase