CVE-2021-22998

4 documents4 sources
Severity
5.3MEDIUM
EPSS
0.6%
top 29.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Advanced WEB Application Firewall+11 more
Timeline
PublishedMar 31
Latest updateMay 24

Description

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, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, SYN flood protection thresholds are not enforced in secure network address translation (SNAT) listeners. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages15 packages

▶NVDf5/big-ip_fraud_protection_service11.6.1 — 11.6.5.3+5
▶NVDf5/big-ip_analytics11.6.1 — 11.6.5.3+5
▶NVDf5/ssl_orchestrator11.6.1 — 11.6.5.3+5
▶NVDf5/big-ip_link_controller11.6.1 — 11.6.5.3+5
▶NVDf5/big-ip_domain_name_system11.6.1 — 11.6.5.3+5

🔴Vulnerability Details

2
GHSA
GHSA-j8xw-29ph-c5cm: On BIG-IP versions 16↗2022-05-24
▶
CVEList
CVE-2021-22998: On BIG-IP versions 16↗2021-03-31
▶

📋Vendor Advisories

1
F5
CVE-2021-22998: On BIG-IP versions 16↗2021-03-31
▶
CVE-2021-22998 (MEDIUM CVSS 5.3) | On BIG-IP versions 16.0.x before 16 | cvebase.io