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CVE-2023-32138

25
FAUCET Score

CVE-2023-32138 is a heap-based buffer overflow vulnerability in D-Link DAP-1360 and DAP-2020 routers, specifically within the /cgi-bin/webproc endpoint. 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 as it requires no authentication or user interaction. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there's minimal community discussion, the potential for remote code execution by an unauthenticated attacker makes it a critical concern for affected devices.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.15eub01CPE matchmatch criteria
cpe:2.3:o:dlink:dap-1360_firmware:*:*:*:*:*:*:*:*
< 1.03rc004CPE matchmatch criteria
cpe:2.3:o:dlink:dap-2020_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
57.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 71st percentile among its peer group of 1,859 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-23-530
Third Party Advisory