CVE-2023-31188

highpriority · track · 32EPSS 0.005 · 40 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.47% (40th) EPSS

CVSS 8 · high

Is it mine?

8 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Multiple TP-LINK products allow a network-adjacent authenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: Archer C50 firmware versions prior to 'Archer C50(JP)_V3_230505', Archer C55 firmware versions prior to 'Archer C55(JP)_V1_230506', and Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616'.

cvss

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

8.0

010

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

v3.18highCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.1 · impact 5.9

v3.18highAV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18highCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18highCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.1 · impact 5.9

v3.17.3highCVSS:3.1/AV:A/AC:L/PR:L/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-78USprimaryCWE-78US

affected products (8)

Products and version ranges known to be affected.

Archer C20≤ firmware versions prior to 'Archer C20(JP)_V1_230616'enisa_euvdEU
Archer C50≤ firmware versions prior to 'Archer C50(JP)_V3_230505'enisa_euvdEU
Archer C55≤ firmware versions prior to 'Archer C55(JP)_V1_230506'enisa_euvdEU
TP-Link Technologies Co Ltd. Archer C20≤ 1_230616fstec_bduRU
TP-Link Technologies Co Ltd. Archer C50≤ 3_230505fstec_bduRU
TP-Link Technologies Co Ltd. Archer C55≤ 1_230506fstec_bduRU
tp-link archer c50 v3 firmware< 230505nvdUScpe:2.3:o:tp-link:archer_c50_v3_firmware:*:*:*:*:*:*:*:*
tp-link archer c55 firmware< 230506nvdUScpe:2.3:o:tp-link:archer_c55_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 2023-09-06modified 2026-06-17

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references (13)

External citations — patches, advisories, analysis.

scry

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