Vulnerability details
CVE-2024-9448
Arista Networks EOS
On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropp
CVSS 3.1
7.5High
Official description
On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropped and instead will be forwarded as if the rule was not in place. This could lead to packets being delivered to unexpected destinations.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (Arista) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Arista Networks | EOS | 4.30.0 ≤ v ≤ 4.30.8M | CVEProject cvelistV5 (CNA) |
| Arista Networks | EOS | 4.31.0 ≤ v ≤ 4.31.5M | CVEProject cvelistV5 (CNA) |
| Arista Networks | EOS | 4.32.0 ≤ v ≤ 4.32.3M | CVEProject cvelistV5 (CNA) |
| Arista Networks | EOS | 4.33.0 ≤ v ≤ 4.33.0F | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2025-05-08
- Last updated
- 2025-08-25
- State
- Published
- Assigner (CNA)
- Arista
Exploit prediction (EPSS)
0.6%
Probability of exploitation in 30 days
49.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-1284Improper Validation of Specified Quantity in Input