Vulnerability Details : CVE-2023-24545
On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.
Vulnerability category: Denial of service
Products affected by CVE-2023-24545
- cpe:2.3:o:arista:cloudeos:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:cloudeos:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:cloudeos:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:cloudeos:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-24545
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-24545
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Arista Networks, Inc. |
CWE ids for CVE-2023-24545
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by:
- nvd@nist.gov (Primary)
- psirt@arista.com (Secondary)
References for CVE-2023-24545
-
https://www.arista.com/en/support/advisories-notices/security-advisory/17240-security-advisory-0085
Security Advisory 0085 - AristaExploit;Patch;Vendor Advisory
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