CVE-2023-36489

highpriority · track · 35EPSS 0.006 · 46 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.56% (46th) EPSS

CVSS 8.8 · high

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-22

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimary

affected products (6)

Products and version ranges known to be affected.

TL-WR802N≤ firmware versions prior to 'TL-WR802N(JP)_V4_221008'enisa_euvdEU
TL-WR841N≤ firmware versions prior to 'TL-WR841N(JP)_V14_230506'enisa_euvdEU
TL-WR902AC≤ firmware versions prior to 'TL-WR902AC(JP)_V3_230506'enisa_euvdEU
tp-link tl-wr802n firmware< 221008nvdUScpe:2.3:o:tp-link:tl-wr802n_firmware:*:*:*:*:*:*:*:*
tp-link tl-wr841n firmware< 230506nvdUScpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*
tp-link tl-wr902ac firmware< 230506nvdUScpe:2.3:o:tp-link:tl-wr902ac_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-09-06modified 2026-06-17

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+7844 more

references (13)

External citations — patches, advisories, analysis.

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