CVE-2023-7095

criticalpriority · track · 44EPSS 0.137 · 96 %ileEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

13.7% (96th) EPSS

CVSS 9.8 · critical

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_B20191024. Affected by this issue is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-248942 is the identifier assigned to this vulnerability.

cvss

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

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–10

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

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Csecondary · cna@vuldb.comexploitability 10 · impact 10

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

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · cna@vuldb.comexploitability 3.9 · impact 5.9

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)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USCWE-120US

affected products (4)

Products and version ranges known to be affected.

TOTOLink A7100RUall versionsenisa_euvdEU
TOTOLink A7100RU≤ 7.4cu.2313_B20191024enisa_euvdEU
TOTOLink A7100RU≤ 7.4cu.2313_B20191024fstec_bduRU
totolink a7100ru firmware= 7.4cu.2313_b20191024nvdUScpe:2.3:o:totolink:a7100ru_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 2023-12-25modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2023-7095/cnnvd
https://nvd.nist.gov/vuln/detail/CVE-2023-7095 cnnvd
https://github.com/unpWn4bL3/iot-security/blob/main/2.md enisa_euvd
https://vuldb.com/?ctiid.248942 enisa_euvd
https://vuldb.com/?id.248942 enisa_euvd
https://github.com/unpWn4bL3/iot-security/blob/main/2.mdExploitThird Party Advisorynvd
https://vuldb.com/?ctiid.248942Permissions RequiredThird Party Advisorynvd
https://vuldb.com/?id.248942Third Party Advisorynvd

scry

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