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Vulnerability record · CVE-2023-41603 · published 10 January 2024

CVE-2023-41603: Dlink r15 firmware improper access control vulnerability

Dlink · R15 Firmware

D-Link R15 before v1.08.02 was discovered to contain no firewall restrictions for IPv6 traffic. This allows attackers to arbitrarily access any services running on the device that may be inadvertently listening via IPv6.

5.3 CVSS 3.1 Medium EPSS 0.49% · top 60.2% CWE-284 · Improper access control
5.3CVSS 3.1 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

D-Link R15 before v1.08.02 was discovered to contain no firewall restrictions for IPv6 traffic. This allows attackers to arbitrarily access any services running on the device that may be inadvertently listening via IPv6.

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

Affected products

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

References

LinkTags
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10347 PatchVendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10347 PatchVendor Advisory

Track CVE-2023-41603 inside VULONE

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Related vulnerabilities

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

9.8CVE-2025-60854Dlink r15 firmware command injection vulnerabilityA vulnerability has been found in D-Link R15 (AX1500) 1.20.01 and below. By manipulating the model name parameter during a password change request in…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2023-41603), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.