What’s Vulnerable › Vulnerabilities

CVE-2023-45886

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-11-21 · updated 2026-06-17

Description

The BGP daemon (bgpd) in IP Infusion ZebOS through 7.10.6 allow remote attackers to cause a denial of service by sending crafted BGP update messages containing a malformed attribute.

Affected products

• F5 Big-Ip Global Traffic Manager: from 13.1.0 through 13.1.5; from 14.1.0 through 14.1.5; from 15.1.0 through 15.1.10; from 16.1.0 through 16.1.4; from 17.1.0 through 17.1.1
• F5 BIG-IP (LTM): from 13.1.0 through 13.1.5; from 14.1.0 through 14.1.5; from 15.1.0 through 15.1.10; from 16.1.0 through 16.1.4; from 17.1.0 through 17.1.1
• F5 BIG-IP Next: 20.0.1
• F5 BIG-IP Next CNF: from 1.1.0 through 1.1.1
• F5 BIG-IP Next SPK: from 1.5.0 through 1.8.2
• Ipinfusion Zebos: through 7.10.6

References

• https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling
• https://my.f5.com/manage/s/article/K000137315
• https://www.ipinfusion.com/doc_prod_cat/zebos/
• https://www.kb.cert.org/vuls/id/347067
• https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling
• https://my.f5.com/manage/s/article/K000137315
• https://www.ipinfusion.com/doc_prod_cat/zebos/
• https://www.kb.cert.org/vuls/id/347067

Get alerted when CVE-2023-45886 or the next vulnerability affects your stack