CVE-2023-35343

LPE in Microsoft Windows 10 1809 ≤ 10.0.17763.4645

LPE

Published

11 July 2023

Modified

21 November 2024

Patch / advisory

View advisory

CVSS Score v3.1 7.8

Click a component to see what it means

Raw vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score 0.0067 51th percentile

Risk Priority 58 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-35343 is a high-severity Untrusted Search Path (CWE-426) vulnerability in Microsoft Windows 10 1809. Its CVSS base score is 7.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Path Interception by Unquoted Path (T1574.009); ranked in the top 49% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2023-39346

Vulnerability Data

Windows Geolocation Service Remote Code Execution Vulnerability

CWE(s): CWE-426 NVD-CWE-noinfo

Related Threats

MITRE ATT&CK Enterprise Techniques

T1574.009 Path Interception by Unquoted Path Stealth

Adversaries may execute their own malicious payloads by hijacking vulnerable file path references.

attack.mitre.org →

T1001.001 Junk Data Command And Control

Adversaries may add junk data to protocols used for command and control to make detection more difficult.

attack.mitre.org →

T1003.003 NTDS Credential Access

Adversaries may attempt to access or create a copy of the Active Directory domain database in order to steal credential information, as well as obtain other information about domain members such as devices, users, and access rights.

attack.mitre.org →

T1003.004 LSA Secrets Credential Access

Adversaries with SYSTEM access to a host may attempt to access Local Security Authority (LSA) secrets, which can contain a variety of different credential materials, such as credentials for service accounts.

attack.mitre.org →

T1003.006 DCSync Credential Access

Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…

attack.mitre.org →

T1005 Data from Local System Collection

Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.

attack.mitre.org →

Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-36003Same product: Microsoft Windows 10 1809

CVE-2023-41766Same product: Microsoft Windows 10 1809

CVE-2024-20693Same product: Microsoft Windows 10 1809

CVE-2026-56174Same product: Microsoft Windows 10 1809

CVE-2023-36393Same product: Microsoft Windows 10 1809

CVE-2026-69328Same product: Microsoft Windows 10 1809

CVE-2026-57097Same product: Microsoft Windows 10 1809

CVE-2026-69785Same product: Microsoft Windows 10 1809

CVE-2026-47648Same product: Microsoft Windows 10 1809

CVE-2026-25190Same product: Microsoft Windows 10 1809

Affected Assets

microsoft

windows 10 1809

≤ 10.0.17763.4645

microsoft

windows 10 21h2

≤ 10.0.19041.3208

microsoft

windows 10 22h2

≤ 10.0.19045.3208

microsoft

windows 11 21h2

≤ 10.0.22000.2176

microsoft

windows 11 22h2

≤ 10.0.22621.1992

microsoft

windows server 2019

all versions

microsoft

windows server 2022

all versions

Mitigating Controls

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-01 partial match

blocks

Hardened configuration baselines can enforce safe search paths and restrict environment variables that enable the weakness.

PR.PS-05 partial match

blocks

Preventing execution of unauthorized code directly blocks the malicious binaries that an untrusted search path would load.

PR.PS-06 partial match

blocks

Secure development practices include avoiding or sanitizing externally influenced search paths in application code.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.5.14 Information transfer partial match

removes

A.5.15 Access control partial match

removes

A.5.16 Identity management partial match

removes

A.5.17 Authentication information partial match

removes

A.5.18 Access rights partial match

removes

A.8.10 Information deletion partial match

removes