PT-2026-121363 · Gravitl · Netmaker
CVSS v3.1
8.3
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L |
Netmaker through 1.7.0 contains an authorization bypass vulnerability in the updateExtClient handler that allows network-scoped users to modify external clients on other networks. Attackers with external client permissions on one network can send PUT requests to /api/extclients/{network}/{clientid} to replace public keys, disable clients, and obtain WireGuard private keys.
Fix
IDOR
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Weakness Enumeration
Related Identifiers
Affected Products
Netmaker