CVE-2025-4897: Tenda A15 HTTP POST Request multimodalAdd buffer overflow

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 7.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-18 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability was found in Tenda A15 15.13.07.09/15.13.07.13. It has been classified as critical. This affects an unknown part of the file /goform/multimodalAdd of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

Tenda A15: 15.13.07.09, 15.13.07.13

References

https://github.com/byxs0x0/cve2/blob/main/tenda%20AC15.md
https://vuldb.com/?ctiid.309453
https://vuldb.com/?id.309453
https://vuldb.com/?submit.578035
https://www.tenda.com.cn/

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