Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-20978

Quick assessment

Affected
Samsung Mobile Samsung Mobile Devices
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 Samsung Mobile Devices SMR Feb-2026 Release 1之前版本存在安全漏洞，该漏洞源于授权不当，可能允许本地攻击者绕过应用程序的持久性配置。

AI Predicted 5.5 Difficulty: Easy EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1053 · Scheduled Task/Job
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-20978

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authorization in KnoxGuardManager prior to SMR Feb-2026 Release 1 allows local attackers to bypass the persistence configuration of the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Mobile devices 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 Samsung Mobile Devices SMR Feb-2026 Release 1之前版本存在安全漏洞，该漏洞源于授权不当，可能允许本地攻击者绕过应用程序的持久性配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Samsung Mobile Samsung Mobile Devices SMR Feb-2026 Release in Android 13, 14, 15 -

II. Public POCs for CVE-2026-20978

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-20978

请登录查看更多情报信息。

Same Patch Batch · Samsung Mobile · 2026-02-04 · 11 CVEs total

CVE-2026-20987 SAMSUNG GalaxyDiagnostics 安全漏洞
CVE-2026-20986 SAMSUNG Members 安全漏洞
CVE-2026-20985 SAMSUNG Members 安全漏洞
CVE-2026-20984 SAMSUNG Galaxy Wearable 安全漏洞
CVE-2026-20983 SAMSUNG Dialer 安全漏洞
CVE-2026-20982 SAMSUNG Mobile devices 安全漏洞
CVE-2026-20981 SAMSUNG Mobile devices 安全漏洞
CVE-2026-20980 SAMSUNG Mobile devices 安全漏洞
CVE-2026-20979 SAMSUNG Mobile devices 安全漏洞
CVE-2026-20977 SAMSUNG Mobile devices 安全漏洞

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile

V. Comments for CVE-2026-20978

No comments yet

Leave a comment