CVE-2023-38940

criticalpriority · track · 39EPSS 0.008 · 58 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.84% (58th) EPSS

CVSS 9.8 · critical

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Tenda F1203 V2.0.1.6, FH1203 V2.0.1.6 and FH1205 V2.0.0.7(775) were discovered to contain a stack overflow via the ssid parameter in the form_fast_setting_wifi_set function.

cvss

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

9.8

010

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

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19criticalCVSS:3.1/AV:N/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: poc · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-787US

affected products (7)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Shenzhen Tenda Technology Co., Ltd. Tenda F1203≤ 2.0.1.6fstec_bduRU
Shenzhen Tenda Technology Co., Ltd. Tenda FH1203≤ 2.0.1.6fstec_bduRU
Shenzhen Tenda Technology Co., Ltd. Tenda FH1205≤ 2.0.0.7(775)fstec_bduRU
tenda f1203 firmware= 2.0.1.6nvdUScpe:2.3:o:tenda:f1203_firmware:*:*:*:*:*:*:*:*
tenda fh1203 firmware= 2.0.1.6nvdUScpe:2.3:o:tenda:fh1203_firmware:*:*:*:*:*:*:*:*
tenda fh1205 firmware= 2.0.0.7(775)nvdUScpe:2.3:o:tenda:fh1205_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 2023-08-07modified 2026-06-17

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+16125 more

references (5)

External citations — patches, advisories, analysis.

scry

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