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5.3

Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability

CVE-2023-21682 · published 3 years ago
Summary

Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
microsoft windows_10_1607 All versions
cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*
microsoft windows_10_1809 All versions
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:arm64:*
microsoft windows_10_20h2 All versions
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:arm64:*
microsoft windows_10_21h2 All versions
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*
microsoft windows_10_22h2 All versions
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:*
microsoft windows_11_21h2 All versions
cpe:2.3:o:microsoft:windows_11_21h2:-:*:*:*:*:*:arm64:*
microsoft windows_11_22h2 All versions
cpe:2.3:o:microsoft:windows_11_22h2:-:*:*:*:*:*:arm64:*
microsoft windows_7 All versions
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*
microsoft windows_8.1 All versions
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x64:*
microsoft windows_rt_8.1 All versions
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
microsoft windows_server_2008 r2
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*
microsoft windows_server_2012 r2
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
microsoft windows_server_2016 All versions
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
microsoft windows_server_2019 All versions
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
microsoft windows_server_2022 All versions
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
Original advisory text
Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
5.3 Medium
Exploitation
1% chance of attack within 30 days
Type
CWE-125Out-of-bounds Read
Timeline
Published10 Jan 2023
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2023-21682 · NVD
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