What’s Vulnerable › Vulnerabilities

CVE-2021-46452

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-04 · updated 2026-06-17
• Weakness: CWE-77

Description

D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetNetworkTomographySettings. This vulnerability allows attackers to execute arbitrary commands via the tomography_ping_address, tomography_ping_number, tomography_ping_size, tomography_ping_timeout, and tomography_ping_ttl parameters.

Affected products

• Dlink Dir-823 Pro Firmware: through 1.0.2

References

• https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_27/27.md
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285
• https://www.dlink.com/en/security-bulletin/
• https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_27/27.md
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285
• https://www.dlink.com/en/security-bulletin/

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