CVE-2023-5147 json
D-Link DAR-7000 updateos.php unrestricted upload
published 2023-09-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-57485
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 26.4%
- EPSS 26.4% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in D-Link DAR-7000 up to 20151231. It has been classified as critical. This affects an unknown part of the file /sysmanage/updateos.php. The manipulation of the argument 1_file_upload leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240243. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
26.44% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/llixixi/cve/blob/main/D-LINK-DAR-7000_upload_%20updateos.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 3.0 | 6.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CNA | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- D-Link DAR-7000
- dlink dar-7000_firmware
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
github.com
/llixixi/cve/blob/main/D-LINK-DAR-7000_upload_%20updateos.md
exploit, patch, third-party-advisory
-
supportannouncement.us.dlink.com
/announcement/publication.aspx?name=SAP10354
related, vendor-advisory
-
vuldb.com
/?id.240243
vdb-entry, technical-description, third-party-advisory
-
vuldb.com
/?ctiid.240243
signature, permissions-required, third-party-advisory
Sources
- CVE List CVE-2023-5147
- NVD CVE-2023-5147
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.