CVE-2023-36354

highpriority · track · 30EPSS 0.008 · 57 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.81% (57th) EPSS

CVSS 7.5 · high

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

8.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–8.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.18.6highAV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimaryCWE-120USCWE-404US

affected products (9)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
TP-Link Technologies Co Ltd. TL-WR740Nall versionsfstec_bduRU
TP-Link Technologies Co Ltd. TL-WR841Nall versionsfstec_bduRU
TP-Link Technologies Co Ltd. TL-WR940Nall versionsfstec_bduRU
TP-Link Technologies Co Ltd. TL-WR941NDall versionsfstec_bduRU
tp-link tl-wr740n firmwareall versionsnvdUScpe:2.3:o:tp-link:tl-wr740n_firmware:*:*:*:*:*:*:*:*
tp-link tl-wr841n firmwareall versionsnvdUScpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*
tp-link tl-wr940n firmwareall versionsnvdUScpe:2.3:o:tp-link:tl-wr940n_firmware:*:*:*:*:*:*:*:*
tp-link tl-wr941nd firmwareall versionsnvdUScpe:2.3:o:tp-link:tl-wr941nd_firmware:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2023-06-22modified 2026-06-17

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+5663 more

references (5)

External citations — patches, advisories, analysis.

scry

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