CVE-2026-5852
highpriority · track · 5EPSS 0.135 · 96 %ileEUEPSS · scored 2026-10-28
A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. Affected is the function setIptvCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument igmpVer causes os command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–10
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (15)
External citations — patches, advisories, analysis.
- https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_158/README.mdcnnvd
- https://vuldb.com/submit/791272cnnvd
- https://vuldb.com/vuln/356378cnnvd
- https://vuldb.com/vuln/356378/cticnnvd
- https://www.totolink.net/cnnvd
- https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_158/README.mdenisa_euvd
- https://vuldb.com/submit/791272enisa_euvd
- https://vuldb.com/vuln/356378enisa_euvd
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