CVE-2020-10826 — CRITICAL (9.8)

Q: What is CVE-2020-10826?

CVE-2020-10826 is a vulnerability with a CVSS score of 9.8 (CRITICAL). /cgi-bin/activate.cgi on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve command injection via a remote HTTP request in DEBUG mode.

Q: How severe is CVE-2020-10826?

CVE-2020-10826 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-10826?

Check the references section above for vendor advisories and patch information. Affected products include: Draytek Vigor300B Firmware, Draytek Vigor300B, Draytek Vigor3900 Firmware, Draytek Vigor3900, Draytek Vigor2960 Firmware.

Vulnerability Description

/cgi-bin/activate.cgi on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve command injection via a remote HTTP request in DEBUG mode.

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	Vigor300B Firmware	< 1.5.1
Draytek	Vigor300B	-
Draytek	Vigor3900 Firmware	< 1.5.1
Draytek	Vigor3900	-
Draytek	Vigor2960 Firmware	< 1.5.1
Draytek	Vigor2960	-

Related Weaknesses (CWE)

CWE-77

References

https://slashd.ga/2020/03/draytek-vulnerabilities/ExploitThird Party Advisory
https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300Vendor Advisory
https://slashd.ga/2020/03/draytek-vulnerabilities/ExploitThird Party Advisory
https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300Vendor Advisory

FAQ

What is CVE-2020-10826?

CVE-2020-10826 is a vulnerability with a CVSS score of 9.8 (CRITICAL). /cgi-bin/activate.cgi on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve command injection via a remote HTTP request in DEBUG mode.

How severe is CVE-2020-10826?

CVE-2020-10826 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-2020-10826?

Check the references section above for vendor advisories and patch information. Affected products include: Draytek Vigor300B Firmware, Draytek Vigor300B, Draytek Vigor3900 Firmware, Draytek Vigor3900, Draytek Vigor2960 Firmware.