High severity · published Feb 9, 2026
CVE-2026-2227
D-Link DCS-931L setSystemAdmin doSystem command injection
7.2
CVSS
6.8%
EPSS
No
On KEV
Description
A vulnerability was found in D-Link DCS-931L up to 1.13.0. Impacted is the function doSystem of the file /setSystemAdmin. Performing a manipulation of the argument AdminID results in command injection. The attack may be initiated remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.8% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DC
DCS-931L · D-Link
1.0; 1.1; 1.2; 1.3; 1.4; 1.5; +8 more · source: vendor
DF
Dcs-931l Firmware · Dlink
through 1.13.00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2227
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2227
Exploit
https://github.com/cha0yang1/CVE/blob/main/D-Link%20DCS931L1.md
Permissions Required
https://vuldb.com/?ctiid.344944
Third Party Advisory
https://vuldb.com/?id.344944
Third Party Advisory
https://vuldb.com/?submit.753450
vuldb.com
https://vuldb.com/?submit.753980
Product
https://www.dlink.com/
More from DCS-931L
7.2
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D-Link DCS-931L setSysAdmin os command injection