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CVE-2023-37320

23
FAUCET Score

CVE-2023-37320 is a stack-based buffer overflow vulnerability in D-Link DAP-2622 routers, specifically within the DDP service. This flaw allows unauthenticated, network-adjacent attackers to execute arbitrary code with root privileges due to insufficient validation of user-supplied data length. With a CVSS score of 8.8 (High), it presents a significant risk, enabling complete compromise of the affected device. Currently, there is no public exploit code available, and it shows minimal community discussion or media coverage, suggesting it is not widely known or actively exploited.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.10b03r022CPE matchmatch criteria
cpe:2.3:o:dlink:dap-2622_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 49th percentile among its peer group of 1,875 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 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
PatchVendor Advisory
zerodayinitiative.com / advisories/ZDI-23-1274
Third Party Advisory