What’s Vulnerable › Vulnerabilities

CVE-2023-47254

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-09 · updated 2026-06-17
• Weakness: CWE-78

Description

An OS Command Injection in the CLI interface on DrayTek Vigor167 version 5.2.2, allows remote attackers to execute arbitrary system commands and escalate privileges via any account created within the web interface.

Affected products

• DrayTek Vigor167 Firmware: 5.2.2

References

• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-023.txt
• https://www.syss.de/pentest-blog/command-injection-via-cli-des-draytek-vigor167-syss-2023-023
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2023-023.txt
• https://www.syss.de/pentest-blog/command-injection-via-cli-des-draytek-vigor167-syss-2023-023

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