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Fencer Vulns
medium 6.5

CVE-2023-24866 json

Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability

published 2023-03-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-28856

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability

Patch / fix

  • Microsoft Windows 10 Version 1809 10.0.17763.4131
  • Microsoft Windows Server 2019 10.0.17763.4131
  • Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.4131
  • Microsoft Windows Server 2022 10.0.20348.1607
  • Microsoft Windows 10 Version 20H2 10.0.19042.2728
  • Microsoft Windows 11 version 21H2 10.0.22000.1696
  • Microsoft Windows 10 Version 21H2 10.0.19044.2728
  • Microsoft Windows 11 version 22H2 10.0.22621.1413
  • Microsoft Windows 10 Version 22H2 10.0.19045.2728
  • Microsoft Windows 10 Version 1507 10.0.10240.19805
  • Microsoft Windows 10 Version 1607 10.0.14393.5786
  • Microsoft Windows Server 2016 10.0.14393.5786
  • Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.5786
  • Microsoft Windows Server 2012 6.2.9200.24168
  • Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.24168
  • Microsoft Windows Server 2012 R2 6.3.9600.20865
  • Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.20865

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

1.53% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Microsoft Windows 10 Version 1809
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2019 (Server Core installation)
  • Microsoft Windows Server 2022
  • Microsoft Windows 10 Version 20H2
  • Microsoft Windows 11 version 21H2
  • Microsoft Windows 10 Version 21H2
  • Microsoft Windows 11 version 22H2
  • Microsoft Windows 10 Version 22H2
  • Microsoft Windows 10 Version 1507
  • Microsoft Windows 10 Version 1607
  • Microsoft Windows Server 2016
  • Microsoft Windows Server 2016 (Server Core installation)
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2012 (Server Core installation)
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows Server 2012 R2 (Server Core installation)

Classification

Weakness
  • CWE-20 Improper Input Validation
  • CWE-668 Exposure of Resource to Wrong Sphere

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.