Detections
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KB5066791: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (October 2025)

critical Nessus Plugin ID 270379

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Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update 5066791. It is, therefore, affected by multiple vulnerabilities

 - tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual tile size like YCbCr with subsampling. Reported as MSVR 35105, aka Predictor heap-buffer-overflow. (CVE-2016-9535)

 - In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image. (CVE-2025-47827)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply Security Update 5066791

See Also

https://support.microsoft.com/help/5066791

Plugin Details

Severity: Critical

ID: 270379

File Name: smb_nt_ms25_oct_5066791.nasl

Version: 1.2

Type: local

Agent: windows

Published: 10/14/2025

Updated: 10/15/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.2

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2016-9535

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 9.2

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

CVSS Score Source: CVE-2025-49708

Vulnerability Information

CPE: cpe:/o:microsoft:windows_10_21h2, cpe:/o:microsoft:windows_10_22h2

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/14/2025

Vulnerability Publication Date: 11/22/2016

CISA Known Exploited Vulnerability Due Dates: 11/4/2025

Reference Information

CVE: CVE-2016-9535, CVE-2025-24052, CVE-2025-24990, CVE-2025-25004, CVE-2025-47827, CVE-2025-48813, CVE-2025-49708, CVE-2025-50152, CVE-2025-50175, CVE-2025-53139, CVE-2025-53150, CVE-2025-53768, CVE-2025-54957, CVE-2025-55325, CVE-2025-55326, CVE-2025-55328, CVE-2025-55331, CVE-2025-55332, CVE-2025-55333, CVE-2025-55335, CVE-2025-55336, CVE-2025-55338, CVE-2025-55340, CVE-2025-55678, CVE-2025-55679, CVE-2025-55680, CVE-2025-55681, CVE-2025-55685, CVE-2025-55686, CVE-2025-55687, CVE-2025-55689, CVE-2025-55692, CVE-2025-55695, CVE-2025-55696, CVE-2025-55699, CVE-2025-55700, CVE-2025-55701, CVE-2025-58714, CVE-2025-58715, CVE-2025-58716, CVE-2025-58717, CVE-2025-58718, CVE-2025-58719, CVE-2025-58720, CVE-2025-58722, CVE-2025-58725, CVE-2025-58726, CVE-2025-58727, CVE-2025-58728, CVE-2025-58729, CVE-2025-58730, CVE-2025-58732, CVE-2025-58733, CVE-2025-58734, CVE-2025-58735, CVE-2025-58736, CVE-2025-58738, CVE-2025-58739, CVE-2025-59185, CVE-2025-59187, CVE-2025-59190, CVE-2025-59191, CVE-2025-59192, CVE-2025-59193, CVE-2025-59195, CVE-2025-59196, CVE-2025-59197, CVE-2025-59198, CVE-2025-59199, CVE-2025-59200, CVE-2025-59201, CVE-2025-59202, CVE-2025-59203, CVE-2025-59204, CVE-2025-59205, CVE-2025-59207, CVE-2025-59208, CVE-2025-59209, CVE-2025-59211, CVE-2025-59214, CVE-2025-59230, CVE-2025-59242, CVE-2025-59244, CVE-2025-59253, CVE-2025-59254, CVE-2025-59255, CVE-2025-59259, CVE-2025-59275, CVE-2025-59277, CVE-2025-59278, CVE-2025-59280, CVE-2025-59282, CVE-2025-59294, CVE-2025-59295

MSFT: MS25-5066791

MSKB: 5066791