What’s Vulnerable › Vulnerabilities

CVE-2026-7721: Totolink WA300 cstecgi.cgi NTPSyncWithHost command injection

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-04 · updated 2026-10-26
• Weakness: CWE-74

Description

A security vulnerability has been detected in Totolink WA300 5.2cu.7112_B20190227. This affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument hostTime leads to command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Totolink WA300: 5.2cu.7112_B20190227

References

• https://lavender-bicycle-a5a.notion.site/TOTOLINK-WA300-NTPSyncWithHost-34553a41781f80808f3cfd14e1c603e7
• https://vuldb.com/submit/807199
• https://vuldb.com/vuln/360897
• https://vuldb.com/vuln/360897/cti
• https://www.totolink.net/

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