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Vulnerabilities ›

CVE-2026-5688

High

CWE-77 — Weakness Type

                    Published: Apr 6, 2026                      ·  Modified: Apr 13, 2026                      ·  Source: NVD                

CVSS v3

7.3

🔗 NVD Official

📄 Description (English)

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 5

https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_186/README.md

https://vuldb.com/submit/792945

https://vuldb.com/vuln/355515

https://vuldb.com/vuln/355515/cti

https://www.totolink.net/

📊 CVSS Score

7.3

/ 10.0 — High

📊 CVSS Vector

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

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredN — None / Network

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityL — Low / Local

IntegrityL — Low / Local

AvailabilityL — Low / Local

📋 Quick Facts

Severity High

CVSS Score7.3

CWECWE-77

EPSS2.96%

Exploit No

Patch ✗ No

Published 2026-04-06

Source Feed nvd

🏷️ Tags

CWE-77

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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