High severity · published Aug 31, 2022
CVE-2022-37129
D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand
8.8
CVSS
8.2%
EPSS
No
On KEV
Description
D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand. After the user passes in the command parameter, it will be spliced into byte_4836B0 by snprintf, and finally doSystem(&byte_4836B0); will be executed, resulting in a command injection.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.2% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-816 Firmware · Dlink
1.10cnb04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-37129
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-37129
Exploit
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md
Vendor Advisory
https://www.dlink.com/en/security-bulletin/
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