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Vulnerability record · CVE-2023-5143 · published 24 September 2023

CVE-2023-5143: Dlink dar-7000 firmware improper input validation vulnerability

Dlink · Dar 7000 Firmware

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as critical, has been found in D-Link DAR-7000 up to 20151231. This issue affects some unknown processing of the file /log/webmailattach.php. The manipulation of the argument table_name leads to an unknown weakness. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240239. 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.

9.8 CVSS 3.1 Critical EPSS 3.6% · top 11.1% CWE-20 · Improper input validation
9.8CVSS 3.1 base score, v2 6.5
3.6%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, which was classified as critical, has been found in D-Link DAR-7000 up to 20151231. This issue affects some unknown processing of the file /log/webmailattach.php. The manipulation of the argument table_name leads to an unknown weakness. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240239. 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:N/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/ggg48966/cve/blob/main/D-LINK%20-DAR-7000_rce_%20webmailattach.md Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240239 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.240239 Third Party Advisory
https://github.com/ggg48966/cve/blob/main/D-LINK%20-DAR-7000_rce_%20webmailattach.md Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10354 Vendor Advisory
https://vuldb.com/?ctiid.240239 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.240239 Third Party Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2023-5143), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.