CVE-2023-36354

7.5 highEPSS 0.8%

High (7.5) in tp-link. EPSS 0.8% chance of exploitation in the next 30 days.

TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2023-06-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tp-link:tl-wr740n_firmware
tp-link:tl-wr841n_firmware
tp-link:tl-wr940n_firmware
tp-link:tl-wr941nd_firmware

References

https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/7/TL-WR940N_TL-WR841N_TL-WR740N_TL-WR941ND_userRpm_AccessCtrlTimeSchedRpm.md
https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/7/TL-WR940N_TL-WR841N_TL-WR740N_TL-WR941ND_userRpm_AccessCtrlTimeSchedRpm.md

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