CVE-2026-5844

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

Published: Apr 9, 2026Updated: Apr 30, 2026 Sources: CVE List NVD BDUCWE-77

7.2HIGH

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:HPrivileges Required

High

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-77 CWE-78

Affected Products

D-Link Corp.

commercial·TWaka dlink, d-link international, d-link corporation

DIR-882

Networking Infrastructure

dir-882 firmware

Networking Infrastructure

D-Link

commercial·TW

DIR-882

Networking Infrastructure

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Execution

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References

https://vuldb.com/submit/790290

vuldb.com

https://vuldb.com/vuln/356329

vuldb.com

https://vuldb.com/vuln/356329/cti

vuldb.com

and 6 more references View all →

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