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Vulnerability record · CVE-2023-5146 · published 25 September 2023

CVE-2023-5146: Dlink dar-7000 firmware unrestricted file upload vulnerability

Dlink · Dar 7000 Firmware

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in D-Link DAR-7000 and DAR-8000 up to 20151231 and classified as critical. Affected by this issue is some unknown functionality of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-240242 is the identifier assigned to this vulnerability. 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 32% · top 1.7% CWE-434 · Unrestricted file upload
8.8CVSS 3.1 base score, v2 6.5
32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in D-Link DAR-7000 and DAR-8000 up to 20151231 and classified as critical. Affected by this issue is some unknown functionality of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-240242 is the identifier assigned to this vulnerability. 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

2 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_%20updatelib.md ExploitThird Party Advisory
https://github.com/llixixi/cve/blob/main/D-LINK-DAR-8000-10_upload_%20updatelib.md ExploitThird Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240242 Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.240242 Permissions RequiredThird Party AdvisoryVDB Entry
https://github.com/llixixi/cve/blob/main/D-LINK-DAR-7000_upload_%20updatelib.md ExploitThird Party Advisory
https://github.com/llixixi/cve/blob/main/D-LINK-DAR-8000-10_upload_%20updatelib.md ExploitThird Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240242 Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.240242 Permissions RequiredThird Party AdvisoryVDB Entry

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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-2023-5146), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.