CVE-2026-5844

A vulnerability was found in D-Link DIR-882 1.01B02. Impacted is the function sprintf of the file prog.cgi of the component HNAP1 SetNetworkSettings Handler. The manipulation of the argument IPAddress results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3 7.2 HIGH
CVSS v2.0 8.3 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:M/C:C/I:C/A:C

Exploitability : 6.4 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://files.catbox.moe/ei31k1.zip	Exploit
https://vuldb.com/submit/790290	Third Party Advisory VDB Entry
https://vuldb.com/vuln/356329	Third Party Advisory VDB Entry
https://vuldb.com/vuln/356329/cti	Permissions Required VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-882_firmware:1.01b02:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-882:a1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-09 05:16

Updated : 2026-06-17 10:59

NVD link : CVE-2026-5844

Mitre link : CVE-2026-5844

CVE.ORG link : CVE-2026-5844

JSON object : View

Products Affected

dlink

dir-882
dir-882_firmware

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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