Vulnerability in Madefornet HTTP Debugger
CVE-2023-35863
In MADEFORNET HTTP Debugger through 9.12, the Windows service does not set the seclevel registry key before launching the driver. Thus, it is possible for an unprivileged application to obtain a handle to the NetFilterSDK wrapper before the service obtains exclusive access.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (16.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 16.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- ctrl-c.club/~blue/nfsdk.html (Technical Description, Exploit, Third Party Advisory)
- www.madefornet.com/products.html (Product)
- www.michaelrowley.dev/research/posts/nfsdk/nfsdk.html (Broken Link)
Frequently asked questions
- What is CVE-2023-35863?
- CVE-2023-35863 is a medium-severity vulnerability in Madefornet HTTP Debugger, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 5.3/10. Published 2023-07-05.
- How severe is CVE-2023-35863?
- Medium severity. CVSS v3 base score is 5.3 out of 10.