CVE-2024-23593 — Improper Validation of Specified Quantity in Input in Lenovo Windows 7 AND 8 PC Preloads

CWE-1284 — Improper Validation of Specified Quantity in InputCWE-121 — Stack-based Buffer Overflow6 documents5 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 86.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
19
Lenovo Windows 7 AND 8 PC PreloadsMsrc Windows 10 Version 1809 FOR 32-bit SystemsMsrc Windows 10 Version 1809 FOR Arm64-based Systems+16 more
Timeline
PublishedApr 15

Description

A vulnerability was reported in a system recovery bootloader that was part of the Lenovo preloaded Windows 7 and 8 operating systems from 2012 to 2014 that could allow a privileged attacker with local access to modify the boot manager and escalate privileges.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages19 packages

🔴Vulnerability Details

1
GHSA
GHSA-pcf5-pv9f-hrqm: A vulnerability was reported in a system recovery bootloader that was part of the Lenovo preloaded Windows 7 and 8 operating systems from 2012 to 201↗2024-04-15
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📋Vendor Advisories

1
Microsoft
Lenovo: CVE-2024-23593 Modify Boot Manager and Escalate Privileges↗2024-04-09
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🕵️Threat Intelligence

3
Trendmicro
The April 2024 Security Updates Review↗2024-04-09
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Bleepingcomputer
Microsoft April 2024 Patch Tuesday fixes 150 security flaws, 67 RCEs↗2024-04-09
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Trendmicro
The April 2024 Security Updates Review↗2024-04-09
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