CVE-2022-26642

7.2 highEPSS 1.3%

High (7.2) in tp-link tl-wr840n firmware. EPSS 1.3% chance of exploitation in the next 30 days.

TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the X_TP_ClonedMACAddress parameter.

Severity

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2022-03-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19