CVE-2025-2397: China Mobile P22g-CIac Telnet Service improper authorization

Severity: low (CVSS 2.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-17 · updated 2026-06-17
Weakness: CWE-266

Description

A vulnerability was found in China Mobile P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P and GT3200-8G8P up to 20250305. It has been declared as problematic. This vulnerability affects unknown code of the component Telnet Service. The manipulation leads to improper authorization. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

China Mobile GT3200-4G4P: 20250305
China Mobile GT3200-8G8P: 20250305
China Mobile P22g-CIac: 20250305
China Mobile ZXWT-MIG-P4G4V: 20250305
China Mobile ZXWT-MIG-P8G8V: 20250305

References

https://github.com/Fizz-L/Vulnerability-report/blob/main/Unauthorized%20access%20to%20execute%20the%20telnet%20command.md
https://vuldb.com/?ctiid.299896
https://vuldb.com/?id.299896
https://vuldb.com/?submit.514957
https://github.com/Fizz-L/Vulnerability-report/blob/main/Unauthorized%20access%20to%20execute%20the%20telnet%20command.md

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