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CVE-2021-41503

23
FAUCET Score

CVE-2021-41503 is an Incorrect Access Control vulnerability affecting D-Link DCS-5000L (v1.05 and older) and DCS-932L (v2.17 and older) IP cameras, which are end-of-life products. This vulnerability, rated 8.0 HIGH, allows authenticated attackers on the local area network to compromise camera configurations and gain full access due to the use of basic authentication for the device's command interface. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.17CPE matchmatch criteria
cpe:2.3:o:dlink:dcs-932l_firmware:*:*:*:*:*:*:*:*
1.05CPE matchmatch criteria
cpe:2.3:o:d-link:dcs-5000l_firmware:1.05:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.0HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 27th percentile among its peer group of 551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

supportannouncement.us.dlink.com / announcement/publication.aspx
Vendor Advisory
dlink.com / en/security-bulletin
Vendor Advisory