Totolink A7100RU 7.4cu.2313_b20191024 /cgi-bin/cstecgi.cgi setGameSpeedCfg enable os command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k1.98

Summaryinfo

A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024 and classified as critical. Affected is the function setGameSpeedCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument enable causes os command injection. The identification of this vulnerability is CVE-2026-5692. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability classified as critical was found in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this vulnerability is the function setGameSpeedCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-5692. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/06/2026 Advisory disclosed
04/06/2026 +0 days VulDB entry created
04/06/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2026-5692 (🔒)
GCVE (CVE): GCVE-0-2026-5692
GCVE (VulDB): GCVE-100-355519
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/06/2026 12:32
Changes: 04/06/2026 12:32 (56)
Complete: 🔍
Submitter: LtzHust2
Cache ID: 216:DBE:103

Submitinfo

Accepted

  • Submit #792963: Totolink A7100RU 7.4cu.2313_b20191024 Command Injection (by LtzHust2)

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