CVE-2022-4499EPSS p48.6%
CVE-2022-4499CVE-2022-4499
tp-link / archer_c5_firmware
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.
Scoring
| CVSS | 7.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| EPSS | 0.71% probability of exploitation · percentile 48.6% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-17 |