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CVE-2023-44407

24
FAUCET Score

CVE-2023-44407 is a critical stack-based buffer overflow vulnerability affecting D-Link DAP-1325 routers, specifically within the SetAPLanSettings Gateway function. This flaw allows unauthenticated, network-adjacent attackers to execute arbitrary code with root privileges by sending specially crafted XML data to the HNAP1 SOAP endpoint. With a CVSS score of 8.8 (High), the vulnerability poses a significant risk due to its low attack complexity and complete compromise potential. While no public exploits or active exploitation have been observed, and community discussion is minimal, the severe impact warrants immediate patching for affected devices.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.09b03CPE matchmatch criteria
cpe:2.3:o:dlink:dap-1325_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
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 57th 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

zerodayinitiative.com / advisories/ZDI-23-1505
Third Party Advisory