CVE-2021-28507 (GCVE-0-2021-28507)
Vulnerability from cvelistv5 – Published: 2022-01-14 19:04 – Updated: 2024-09-17 04:20
VLAI?
Summary
An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF might be bypassed, which results in the denied requests being forwarded to the agent.
Severity ?
5.5 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Arista Networks | EOS |
Affected:
4.22.x
Affected: 4.26.2F , ≤ 4.26.0 (custom) Affected: 4.25.5.1M , ≤ 4.25.5 (custom) Affected: 4.25.4M , ≤ 4.25.4 (custom) Affected: 4.25.3 , ≤ 4.25.0 (custom) Affected: 4.24.7M , ≤ 4.24.0 (custom) Affected: 4.23.9M , ≤ 4.23.0 (custom) Affected: 4.21.x , ≤ 4.21.x (custom) |
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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