CVE-2023-24867: Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability

CVE-2023-24867 is a remote code execution vulnerability in Microsoft PostScript and PCL6 Class Printer Driver, rated Important by Microsoft, with a CVSS 3.1 base score of 8.8 (High). An attacker can exploit it remotely over the network, with low privileges and without user interaction. Microsoft has not reported exploitation in the wild and rates exploitation as less likely. The EPSS model estimates a 1.29% probability of exploitation activity in the next 30 days, higher than 70% of all scored vulnerabilities. Microsoft released the fix on 14 March 2023 in the March 2023 Patch Tuesday, delivered through 12 security updates (KB5023702, KB5023705, KB5023786, KB5023696 and more). It affects 29 products in 2 product families (Windows, ESU).

Key facts

CVE ID: CVE-2023-24867
Severity: High CVSS 8.8
Microsoft severity: Important
Impact: Remote Code Execution
Exploited in the wild: No
Publicly disclosed: No
Exploitation likelihood: Less Likely
Weakness: CWE-122
EPSS: 1.29% (percentile 70%)
CISA KEV: Not listed
Released: 14 March 2023
Last updated: 30 March 2023
Patch Tuesday: March 2023 Patch Tuesday
Product families: Windows, ESU

CVSS score and vector

Microsoft scores CVE-2023-24867 at 8.8 (temporal 7.7) using CVSS 3.1. Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Metric	Value
Attack vector	Network
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	High
Availability impact	High
Exploit code maturity	Unproven
Remediation level	Official fix
Report confidence	Confirmed

Frequently asked questions (Microsoft)

How could an attacker exploit this vulnerability?

An authenticated attacker with normal privileges could send a modified XPS file to a shared printer, which can result in a remote code execution.

Affected products (29)

Windows

Product	Security update	Type	Fixed build	Restart
Windows 10 Version 1809 for 32-bit Systems	KB5023702	Security Update	10.0.17763.4131	Yes
Windows 10 Version 1809 for x64-based Systems	KB5023702	Security Update	10.0.17763.4131	Yes
Windows 10 Version 1809 for ARM64-based Systems	KB5023702	Security Update	10.0.17763.4131	Yes
Windows Server 2019	KB5023702	Security Update	10.0.17763.4131	Yes
Windows Server 2019 (Server Core installation)	KB5023702	Security Update	10.0.17763.4131	Yes
Windows Server 2022	KB5023705 KB5023786	Security Update Security Hotpatch Update	10.0.20348.1607 10.0.20348.1602	Yes No
Windows Server 2022 (Server Core installation)	KB5023705 KB5023786	Security Update Security Hotpatch Update	10.0.20348.1607 10.0.20348.1602	Yes No
Windows 10 Version 20H2 for 32-bit Systems	KB5023696	Security Update	10.0.19042.2728	Yes
Windows 10 Version 20H2 for ARM64-based Systems	KB5023696	Security Update	10.0.19042.2728	Yes
Windows 11 version 21H2 for x64-based Systems	KB5023698	Security Update	10.0.22000.1696	Yes
Windows 11 version 21H2 for ARM64-based Systems	KB5023698	Security Update	10.0.22000.1696	Yes
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 11 Version 22H2 for ARM64-based Systems	KB5023706	Security Update	10.0.22621.1413	Yes
Windows 11 Version 22H2 for x64-based Systems	KB5023706	Security Update	10.0.22621.1413	Yes
Windows 10 Version 22H2 for x64-based Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 for 32-bit Systems	KB5023713	Security Update	10.0.10240.19805	Yes
Windows 10 for x64-based Systems	KB5023713	Security Update	10.0.10240.19805	Yes
Windows 10 Version 1607 for 32-bit Systems	KB5023697	Security Update	10.0.14393.5786	Yes
Windows 10 Version 1607 for x64-based Systems	KB5023697	Security Update	10.0.14393.5786	Yes
Windows Server 2016	KB5023697	Security Update	10.0.14393.5786	Yes
Windows Server 2016 (Server Core installation)	KB5023697	Security Update	10.0.14393.5786	Yes

ESU

Product	Security update	Type	Fixed build	Restart
Windows Server 2012	KB5023756 KB5023752	Monthly Rollup Security Only	6.2.9200.24168 6.2.9200.24168	Yes Yes
Windows Server 2012 (Server Core installation)	KB5023756 KB5023752	Monthly Rollup Security Only	6.2.9200.24168 6.2.9200.24168	Yes Yes
Windows Server 2012 R2	KB5023765 KB5023764	Monthly Rollup Security Only	6.3.9600.20865 6.3.9600.20865	Yes
Windows Server 2012 R2 (Server Core installation)	KB5023765 KB5023764	Monthly Rollup Security Only	6.3.9600.20865 6.3.9600.20865	Yes

Security updates (12)

KB5023702 (Security Update)
KB5023705 (Security Update)
KB5023786 (Security Hotpatch Update)
KB5023696 (Security Update)
KB5023698 (Security Update)
KB5023706 (Security Update)
KB5023713 (Security Update)
KB5023697 (Security Update)
KB5023756 (Monthly Rollup)
KB5023752 (Security Only)
KB5023765 (Monthly Rollup)
KB5023764 (Security Only)

NIST NVD data

NVD status: Modified
NVD CVSS: 8.8 (HIGH)
NVD weakness: CWE-122
Published to NVD: 14 March 2023
NVD last modified: 17 June 2026

Affected configurations (CPE)

Product	Vulnerable versions
windows 10 1507	before 10.0.10240.19805
windows 10 1607	before 10.0.14393.5786
windows 10 1809	before 10.0.17763.4131
windows 10 20h2	before 10.0.19042.2728
windows 10 21h2	before 10.0.19044.2728
windows 10 22h2	before 10.0.19045.2728
windows 11 21h2	before 10.0.22000.1696
windows 11 22h2	before 10.0.22000.1413
windows server 2012	all listed versions
windows server 2012 r2	all listed versions
windows server 2016	all listed versions
windows server 2019	all listed versions
windows server 2022	all listed versions

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24867 (Patch, Vendor Advisory)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24867 (Patch, Vendor Advisory)

Acknowledgments

kap0k

Revision history

Version	Date	Description
1.0	14 March 2023	Information published.
1.1	30 March 2023	The following changes were made: 1) Added FAQ to explain how an attacker could exploit this Remote Code Execution vulnerability. 2) Removed incorrect CVSS metric FAQs. These are informational changes only.