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CVE-2023-35863

17
FAUCET Score

CVE-2023-35863 is a medium-severity vulnerability affecting MADEFORNET HTTP Debugger through version 9.12. The flaw stems from a race condition where the Windows service fails to set the seclevel registry key before launching the driver, allowing an unprivileged application to gain premature access to the NetFilterSDK wrapper. With a CVSS score of 5.3, this local vulnerability has high confidentiality impact and low integrity impact, requiring user interaction and high attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.12CPE matchmatch criteria
cpe:2.3:a:madefornet:http_debugger:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.0
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 28th percentile among its peer group of 167 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ctrl-c.club / ~blue/nfsdk.html
ExploitTechnical DescriptionThird Party Advisory
madefornet.com / products.html
Product
michaelrowley.dev / research/posts/nfsdk/nfsdk.html
Broken Link