CVE-2023-27195

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-08 · updated 2026-06-17
Weakness: CWE-276

Description

Trimble TM4Web 22.2.0 allows unauthenticated attackers to access /inc/tm_ajax.msw?func=UserfromUUID&uuid= to retrieve the last registration access code and use this access code to register a valid account. via a PUT /inc/tm_ajax.msw request. If the access code was used to create an Administrator account, attackers are also able to register new Administrator accounts with full privileges.

Affected products

Trimble Tm4Web: 22.2.0

References

https://seclists.org/fulldisclosure/2024/Apr/16
https://transportation.trimble.com/products/TM4Web
http://seclists.org/fulldisclosure/2024/Apr/16

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