What’s Vulnerable › Vulnerabilities

CVE-2025-6621: TOTOLINK CA300-PoE ap.so QuickSetting os command injection

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-25 · updated 2026-06-17
• Weakness: CWE-77

Description

A vulnerability classified as critical has been found in TOTOLINK CA300-PoE 6.2c.884. This affects the function QuickSetting of the file ap.so. The manipulation of the argument hour/minute leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• TOTOLINK CA300-PoE: 6.2c.884

References

• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md
• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md#poc
• https://vuldb.com/?ctiid.313839
• https://vuldb.com/?id.313839
• https://vuldb.com/?submit.602266
• https://www.totolink.net/
• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md
• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md#poc

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