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CVE-2023-32143

22
FAUCET Score

CVE-2023-32143 is a critical remote code execution vulnerability affecting D-Link DAP-1360 and DAP-2020 routers, stemming from an integer overflow in the /cgi-bin/webupg endpoint. This flaw allows unauthenticated, network-adjacent attackers to execute arbitrary code with root privileges due to improper input validation. With a CVSS score of 8.8 (High), it presents a significant risk, requiring no user interaction or authentication for exploitation. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

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

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
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 77th percentile among its peer group of 1,875 CVEs.

Social Chatter

No social media mentions found for this CVE.

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-23-535
Third Party Advisory