CVE-2023-47254 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Draytek	Vigor167 Firmware	5.2.2
Draytek	Vigor167	-

Related Weaknesses (CWE)

CWE-78

References

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

FAQ

What is CVE-2023-47254?

CVE-2023-47254 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...

How severe is CVE-2023-47254?

CVE-2023-47254 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-47254?

Check the references section above for vendor advisories and patch information. Affected products include: Draytek Vigor167 Firmware, Draytek Vigor167.