CVE-2026-5844

D-Link DIR-882 HNAP1 SetNetworkSettings prog.cgi sprintf os command injection

Published Apr 9, 2026 CVSS 4.0 · 8.6 High EPSS 5.2% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dlink
Dlink dir-882
Dlink dir-882 Firmware
CPEs cpe:2.3:h:dlink:dir-882:a1:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-882_firmware:1.01b02:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dir-882
Dlink dir-882 Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared D-link
D-link dir-882
Vendors & Products D-link
D-link dir-882
Type Values Removed Values Added
Description 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.
Title D-Link DIR-882 HNAP1 SetNetworkSettings prog.cgi sprintf os command injection
Weaknesses CWE-77
CWE-78
References
Metrics cvssV2_0

{'score': 8.3, 'vector': 'AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.2, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Apr 9, 2026, 12:41 PM
Reserved
Apr 8, 2026, 6:25 PM
Status
Analyzed
Published
Apr 9, 2026, 5:16 AM
Modified
Oct 26, 2026, 12:10 AM