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High severity · published Mar 29, 2023
CVE-2022-3210
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 routers
8.8
CVSS
2%
EPSS
No
On KEV
Description
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the xupnpd service, which listens on TCP port 4044 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15905.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-2150 Firmware · Dlink
through 4.0.1 · source: NVD
Affected product
DF
Dir-2150 Firmware
Dlink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3210
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-3210
Patch
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10304
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1222/
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This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 routers