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Fencer Vulns
high 7.8

CVE-2023-41444 json

An issue in Binalyze IREC.sys v.3.11.0 and before allows a local attacker to execute arbitrary code and escalate privileges via the fun_140…

published 2023-09-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-45944

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits
0
none known

Summary

An issue in Binalyze IREC.sys v.3.11.0 and before allows a local attacker to execute arbitrary code and escalate privileges via the fun_1400084d0 function in IREC.sys driver.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • blog.dru1d.ninja https://blog.dru1d.ninja/windows-driver-exploit-development-irec-sys-a5eb45093945 referenced PoC, tagged "exploit" by a source, unverified
  • gist.github.com https://gist.github.com/dru1d-foofus/1af21179f253879f101c3a8d4f718bf0 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/magicsword-io/LOLDrivers/blob/main/yaml/d74fdf19-b4b0-4ec2-9c29-4213b064138b.yml referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • binalyze irec

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.