CVE-2026-40138
9.2
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Access. Improper validation of authentication data may allow a network-positioned attacker to bypass access controls and gain unauthorized access to the appliance, including accounts with elevated privileges. Exploitation requires a specific authentication configuration to be enabled
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BeyondTrust | Remote Support | 0 <= 25.3.2 | affected |
| BeyondTrust | Privileged Remote Access | 0 <= 25.3.2 | affected |
Weaknesses
- CWE-287: CWE-287 Improper Authentication
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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