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Vulnerability record · CVE-2023-5154 · published 25 September 2023

CVE-2023-5154: Dlink dar-8000 firmware unrestricted file upload vulnerability

Dlink · Dar 8000 Firmware

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability has been found in D-Link DAR-8000 up to 20151231 and classified as critical. This vulnerability affects unknown code of the file /sysmanage/changelogo.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-240250 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 15% · top 3.3% CWE-434 · Unrestricted file upload
8.8CVSS 3.1 base score, v2 6.5
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability has been found in D-Link DAR-8000 up to 20151231 and classified as critical. This vulnerability affects unknown code of the file /sysmanage/changelogo.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-240250 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

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-8000-10_upload_%20changelogo.md Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240250 Third Party Advisory
https://vuldb.com/?id.240250 Third Party Advisory
https://github.com/llixixi/cve/blob/main/D-LINK-DAR-8000-10_upload_%20changelogo.md Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240250 Third Party Advisory
https://vuldb.com/?id.240250 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-2023-5154), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.