High severity7.5NVD Advisory· Published Jan 11, 2023· Updated Jun 17, 2026
CVE-2022-4499
CVE-2022-4499
Description
TP-Link routers, Archer C5 and WR710N-V1, using the latest software, the strcmp function used for checking credentials in httpd, is susceptible to a side-channel attack. By measuring the response time of the httpd process, an attacker could guess each byte of the username and password.
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Affected products
4- Range: V2_160221_US
Patches
Vulnerability mechanics
References
2- kb.cert.org/vuls/id/572615nvdThird Party AdvisoryVDB Entry
- www.kb.cert.org/vuls/id/572615nvd
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