CVE-2023-45886
HIGHCVSS 7.5/10EPSS 1.43%
Last modified
CVE-2023-45886 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.43% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Next | 20.0.1 |
| F5 | Big-Ip Next Service Proxy For Kubernetes | >= 1.5.0, <= 1.8.2 |
| F5 | Big-Ip Next Cloud-Native Network Functions | >= 1.1.0, <= 1.1.1 |
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.0, <= 14.1.5 |
| F5 | Big-Ip Local Traffic Manager | >= 15.1.0, <= 15.1.10 |
| F5 | Big-Ip Local Traffic Manager | >= 16.1.0, <= 16.1.4 |
| F5 | Big-Ip Local Traffic Manager | >= 17.1.0, <= 17.1.1 |
| F5 | Big-Ip Global Traffic Manager | >= 13.1.0, <= 13.1.5 |
| F5 | Big-Ip Global Traffic Manager | >= 14.1.0, <= 14.1.5 |
| F5 | Big-Ip Global Traffic Manager | >= 15.1.0, <= 15.1.10 |
| F5 | Big-Ip Global Traffic Manager | >= 16.1.0, <= 16.1.4 |
| F5 | Big-Ip Global Traffic Manager | >= 17.1.0, <= 17.1.1 |
| Ipinfusion | Zebos | <= 7.10.6 |
References
- https://my.f5.com/manage/s/article/K000137315Third Party Advisory
- https://www.kb.cert.org/vuls/id/347067Third Party Advisory, US Government Resource
- https://my.f5.com/manage/s/article/K000137315Third Party Advisory
- https://www.kb.cert.org/vuls/id/347067Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-45886?
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.
How severe is CVE-2023-45886?
CVE-2023-45886 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.43% probability of exploitation in the next 30 days.
How do I fix CVE-2023-45886?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-45886?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST