CVE-2026-5844highCWE-77CWE-78

CVE-2026-5844: high-severity vulnerability in D-Link DIR-882

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

Published

Follow this CVE+ Monitor DIR-882

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8.6epss 5.2%
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: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
Affected products
D-Link · DIR-882
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — D-Link DIR-882

In the same product, most dangerous first.

CVE-2024-0717MEDIUMD-Link Good Line Router v2 HTTP GET Request devinfo information disclosureEPSS 18.2%CVE-2026-90881MEDIUMD-Link DIR-882 CGI Binary dllog.cgi main information disclosureEPSS 0.8%