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Vulnerability record · CVE-2021-41504 · published 24 September 2021

CVE-2021-41504: Dlink dcs-932l firmware vulnerability

Dlink · Dcs 932l Firmware

An Elevated Privileges issue exists in D-Link DCS-5000L v1.05 and DCS-932L v2.17 and older. The use of the digest-authentication for the devices command interface may allow further attack vectors that may compromise the cameras configuration and allow malicious users on the LAN to access the device. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

8.0 CVSS 3.1 High EPSS 0.49% · top 60.2%
8.0CVSS 3.1 base score, v2 5.2
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

An Elevated Privileges issue exists in D-Link DCS-5000L v1.05 and DCS-932L v2.17 and older. The use of the digest-authentication for the devices command interface may allow further attack vectors that may compromise the cameras configuration and allow malicious users on the LAN to access the device. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

CVSS:3.1/AV:A/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://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10247 Vendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10247 Vendor Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory

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Related vulnerabilities

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

8.8CVE-2019-10999Dlink dcs-930l firmware out-of-bounds write vulnerabilityThe D-Link DCS series of Wi-Fi cameras contains a stack-based buffer overflow in alphapd, the camera's web server. The overflow allows a remotely aut…EPSS 3.6%8.8CVE-2017-7852Dlink dcs-2230l firmware cross-site request forgery vulnerabilityD-Link DCS cameras have a weak/insecure CrossDomain.XML file that allows sites hosting malicious Flash objects to access and/or change the device's s…EPSS 4.3%8.7CVE-2025-5572Dlink dcs-932l firmware memory buffer overflow vulnerabilityA vulnerability was found in D-Link DCS-932L 2.18.01. It has been declared as critical. Affected by this vulnerability is the function setSystemEmail…EPSS 5.8%8.7CVE-2025-4843Dlink dcs-932l firmware memory buffer overflow vulnerabilityA vulnerability was found in D-Link DCS-932L 2.18.01. It has been classified as critical. This affects the function SubUPnPCSInit of the file /sbin/u…EPSS 1.3%8.7CVE-2025-4841Dlink dcs-932l firmware memory buffer overflow vulnerabilityA vulnerability was found in D-Link DCS-932L 2.18.01 and classified as critical. Affected by this issue is the function sub_404780 of the file /bin/g…EPSS 1.3%8.7CVE-2025-4842Dlink dcs-932l firmware memory buffer overflow vulnerabilityA vulnerability was found in D-Link DCS-932L 2.18.01. It has been declared as critical. This vulnerability affects the function isUCPCameraNameChange…EPSS 1.3%8.0CVE-2021-41503Dlink dcs-932l firmware improper authentication vulnerabilityDCS-5000L v1.05 and DCS-932L v2.17 and older are affecged by Incorrect Acess Control. The use of the basic authentication for the devices command int…EPSS 0.45%7.5CVE-2018-18441D-link dcs-936l firmware information exposure vulnerabilityD-Link DCS series Wi-Fi cameras expose sensitive information regarding the device configuration. The affected devices include many of DCS series, suc…EPSS 1.9%

Source: NIST National Vulnerability Database (record CVE-2021-41504), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.