CVE-2026-5844D-Link DIR-882 HNAP1 SetNetworkSettings prog.cgi sprintf os command injection
Updated under an hour ago ()
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It affects D-Link DIR-882 and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.2 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-78, CWE-77
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Apr 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
D-Link DIR-882 d_link:dir_882 (from the name) | 1.01B02 | CNA record |
dlink dir-882_firmware dlink:dir-882_firmware | 1.01b02 | NVD |
References
- https://vuldb.com/vuln/356329vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/vuln/356329/ctisignature, permissions-required, vdb-entry
- https://vuldb.com/submit/790290third-party-advisory, vdb-entry
- https://files.catbox.moe/ei31k1.zipexploit
- https://www.dlink.com/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.