CVE-2021-46007 — CRITICAL (9.8)

Vulnerability Description

totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the "ping" command, and the input field does not adequately filter special symbols. This can lead to command injection attacks.

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
Totolink	Ar3100R Firmware	5.9c.4577
Totolink	Ar3100R	-

Related Weaknesses (CWE)

CWE-78

References

http://a3100r.comBroken Link
http://totolink.comVendor Advisory
https://hackmd.io/t_nRWxS2Q2O7GV2E5BhQMgExploitThird Party Advisory
http://a3100r.comBroken Link
http://totolink.comVendor Advisory
https://hackmd.io/t_nRWxS2Q2O7GV2E5BhQMgExploitThird Party Advisory

FAQ

What is CVE-2021-46007?

CVE-2021-46007 is a vulnerability with a CVSS score of 9.8 (CRITICAL). totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the "ping" command, and the input field does not adequately filter special symbols. This can lead t...

How severe is CVE-2021-46007?

CVE-2021-46007 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-2021-46007?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink Ar3100R Firmware, Totolink Ar3100R.