CVE-2025-10440D-Link DI-8100/DI-8100G/DI-8200/DI-8200G/DI-8003/DI-8003G jhttpd usb_paswd.asp sub_4621DC os command injection
- 5.3MediumCVSS base score
- 15.4%Exploitation in 30 daysEPSS · top 3.2% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- YesPublic exploitsa reference or SSVC says so
Description
A vulnerability has been found in D-Link DI-8100, DI-8100G, DI-8200, DI-8200G, DI-8003 and DI-8003G 16.07.26A1/17.12.20A1/19.12.10A1. Affected by this vulnerability is the function sub_4621DC of the file usb_paswd.asp of the component jhttpd. The manipulation of the argument hname leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. A reference of the record is tagged as an exploit. CISA's SSVC rates its exploitation: a proof of concept is public.
Show the exploits1
References tagged exploit1 reference
Timeline
ID reserved
By VulDB
- 1 day later
· 1 day later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 4.0 | Medium5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| VulDBCNA (assigner) | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R |
| VulDBCNA (assigner) | 3.0 | Medium6.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R |
| VulDBCNA (assigner) | 2.0 | Medium6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR |
| NVDNVD · Deferred | 4.0 | Low2.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 15.4% · top 3.2% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
- affected 16.07.26A1
- affected 17.12.20A1
- affected 19.12.10A1
- affected 16.07.26A1
- affected 17.12.20A1
- affected 19.12.10A1
- affected 16.07.26A1
- affected 17.12.20A1
- affected 19.12.10A1
- affected 16.07.26A1
- affected 17.12.20A1
- affected 19.12.10A1
- affected 16.07.26A1
- affected 17.12.20A1
- affected 19.12.10A1
- affected 16.07.26A1
- affected 17.12.20A1
- affected 19.12.10A1
References
References6
- VDB-323874 | D-Link DI-8100/DI-8100G/DI-8200/DI-8200G/DI-8003/DI-8003G jhttpd usb_paswd.asp sub_4621DC os command injection (opens in a new tab)vdb-entrytechnical-description
- VDB-323874 | CTI Indicators (IOB, IOC, TTP, IOA) (opens in a new tab)signaturepermissions-required
- Submit #647835 | D-Link D-Link DI-8100、DI-8100G、DI-8200、DI-8200G、DI-8003、DI-8003G DI_8100-16.07.26A1 DI_8100G-17.12.20A1 DI_8200-16.07.26A1 DI_8200G-17.12.20A1 DI_8003-16.07.26A1 DI_8003G-19.12.10A1 OS Command Injection (opens in a new tab)third-party-advisory
- https://github.com/2664521593/mycve/blob/main/D-Link/D-Link_CJ_1.md (opens in a new tab)related
- https://github.com/2664521593/mycve/blob/main/D-Link/D-Link_CJ_1.md#exp (opens in a new tab)exploit
- https://www.dlink.com/ (opens in a new tab)product
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-29166 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-10440)Record last updated .