CVE-2025-9088

moderate-risk
Published 2025-08-16

A vulnerability was found in Tenda AC20 16.03.08.12. This vulnerability affects the function save_virtualser_data of the file /goform/formSetVirtualSer. The manipulation of the argument list leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Do I need to act?

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0.20% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Tenda

References (6)

Exploit https://github.com/ZZ2266/.github.io/tree/main/AC20/formSetVirtualSer
Exploit https://github.com/ZZ2266/.github.io/tree/main/AC20/formSetVirtualSer#poc-python...
Permissions Required https://vuldb.com/?ctiid.320356
Third Party Advisory https://vuldb.com/?id.320356
Exploit https://vuldb.com/?submit.632038
Product https://www.tenda.com.cn/
36
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal