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.
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-01-26 CVE Reserved
- 2023-04-12 CVE Published
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- 2024-11-02 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.arista.com/en/support/advisories-notices/security-advisory/17240-security-advisory-0085 | 2024-08-02 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Arista Search vendor "Arista" | Cloudeos Search vendor "Arista" for product "Cloudeos" | >= 4.26.0 < 4.26.9m Search vendor "Arista" for product "Cloudeos" and version " >= 4.26.0 < 4.26.9m" | - |
Affected
| in | Arista Search vendor "Arista" | Dca-200-veos Search vendor "Arista" for product "Dca-200-veos" | - | - |
Safe
|
| Arista Search vendor "Arista" | Cloudeos Search vendor "Arista" for product "Cloudeos" | >= 4.27.0 < 4.27.8m Search vendor "Arista" for product "Cloudeos" and version " >= 4.27.0 < 4.27.8m" | - |
Affected
| in | Arista Search vendor "Arista" | Dca-200-veos Search vendor "Arista" for product "Dca-200-veos" | - | - |
Safe
|
| Arista Search vendor "Arista" | Cloudeos Search vendor "Arista" for product "Cloudeos" | >= 4.28.0 < 4.28.5m Search vendor "Arista" for product "Cloudeos" and version " >= 4.28.0 < 4.28.5m" | - |
Affected
| in | Arista Search vendor "Arista" | Dca-200-veos Search vendor "Arista" for product "Dca-200-veos" | - | - |
Safe
|
| Arista Search vendor "Arista" | Cloudeos Search vendor "Arista" for product "Cloudeos" | >= 4.29.0 < 4.29.2f Search vendor "Arista" for product "Cloudeos" and version " >= 4.29.0 < 4.29.2f" | - |
Affected
| in | Arista Search vendor "Arista" | Dca-200-veos Search vendor "Arista" for product "Dca-200-veos" | - | - |
Safe
|