CVE-2026-5678

HIGH 7.3

Totolink A7100RU cstecgi.cgi setScheduleCfg os command injection

CVSS Score

7.3

EPSS Score

2.4%

EPSS Percentile

85th

A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument mode can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

CWE	CWE-78 CWE-77
Vendor	totolink
Product	a7100ru
Published	Apr 6, 2026
Last Updated	Apr 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Totolink / A7100RU

7.4cu.2313_b20191024

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/355505 vuldb.com: https://vuldb.com/vuln/355505/cti vuldb.com: https://vuldb.com/submit/792608 github.com: https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_185/README.md totolink.net: https://www.totolink.net/

Credits

🔍 LtzHuster2 (VulDB User)