CVE-2023-7095

Name: CVE-2023-7095
Creator: NVD / NIST
Published: 2023-12-25T01:15:08.203+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 13.70%

Last modified Jun 17, 2026

CVE-2023-7095 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 13.70% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

13.70%

96.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Totolink	A7100ru Firmware	7.4cu.2313_b20191024

References

https://github.com/unpWn4bL3/iot-security/blob/main/2.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.248942Permissions Required, Third Party Advisory
https://vuldb.com/?id.248942Third Party Advisory
https://github.com/unpWn4bL3/iot-security/blob/main/2.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.248942Permissions Required, Third Party Advisory
https://vuldb.com/?id.248942Third Party Advisory

Timeline

Published: Dec 25, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-7095?

How severe is CVE-2023-7095?

CVE-2023-7095 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 13.70% probability of exploitation in the next 30 days.

How do I fix CVE-2023-7095?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-7095?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST