CVE-2022-29639 — HIGH (8.1)

Vulnerability Description

TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a command injection vulnerability via the magicid parameter in the function uci_cloudupdate_config.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	A3100R Firmware	4.1.2cu.5050_b20200504
Totolink	A3100R	-

References

https://github.com/shijin0925/IOT/blob/master/TOTOLINK%20A3100R/1.mdExploitThird Party Advisory
https://github.com/shijin0925/IOT/blob/master/TOTOLINK%20A3100R/1.mdExploitThird Party Advisory

FAQ

What is CVE-2022-29639?

CVE-2022-29639 is a vulnerability with a CVSS score of 8.1 (HIGH). TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a command injection vulnerability via the magicid parameter in the function uci_cloudupdate_config.

How severe is CVE-2022-29639?

CVE-2022-29639 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-29639?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3100R Firmware, Totolink A3100R.