Lack of TLS certificate validation when connecting Arc to a Guardian or CMC, in Arc before v2.2.0
view advisory published 2026-03-04
A published security advisory; the vulnerabilities below are the ones it describes.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-40896US | medium4.8 | — | ||
The server certificate was not verified when an Arc agent connected to a Guardian or CMC.
A malicious actor could perform a man-in-the-middle attack and intercept the communicat… | ||||
02
remediations (2)
- MitigationArc
N/A
- FixedArc
Upgrade Arc to v2.2.0 or later.
scry
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