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Vulnerability record · CVE-2023-5147 · published 25 September 2023

CVE-2023-5147: Dlink dar-7000 firmware unrestricted file upload vulnerability

Dlink · Dar 7000 Firmware

** 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.

8.8 CVSS 3.1 High EPSS 26% · top 2.1% CWE-434 · Unrestricted file upload
8.8CVSS 3.1 base score, v2 6.5
26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

** 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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/llixixi/cve/blob/main/D-LINK-DAR-7000_upload_%20updateos.md ExploitThird Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240243 Third Party Advisory
https://vuldb.com/?id.240243 Third Party Advisory
https://github.com/llixixi/cve/blob/main/D-LINK-DAR-7000_upload_%20updateos.md ExploitThird Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240243 Third Party Advisory
https://vuldb.com/?id.240243 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-5147), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.