high8.8
CVE-2026-90689
A security flaw has been discovered in Tenda W20E 15.11.0.61068_1546_841_CN_TDC.
Impact
A security flaw has been discovered in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. Impacted is the function formDelWebAuthWhiteUser. Performing a manipulation of the argument webAuthWhiteUserIndex results in stack-based buffer overflow. The attack can be initiated remotely.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/Tenda/W20E/formDelWebAuthWhiteUser/README.md
- https://vuldb.com/cve/CVE-2026-90689
- https://vuldb.com/submit/914981
- https://vuldb.com/vuln/403222
- https://vuldb.com/vuln/403222/cti
- https://www.tenda.com.cn/