A vulnerability was identified in Tenda AC20 up to 16.03.08.12. Affected by this issue is the function strcpy of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 7.4 · tendaNVD modified 2026-10-11 20:10
Affected (CPE criteria) 1
cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*
References 5
- https://github.com/Juana-2u/Tenda-AC20 Not Applicable
- https://vuldb.com/?ctiid.325173 Permissions Required, VDB Entry
- https://vuldb.com/?id.325173 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.654460 Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/ Product