CVE-2021-25397
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 MAY-2021 Release 1之前存在安全漏洞，该漏洞源于TelephonyUI存在一个不适当的访问控制漏洞，允许本地攻击者可利用该漏洞通过不受信任的应用程序编写电话进程的任意文件。
Possible ATT&CK Techniques 2 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-25397
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper access control vulnerability in TelephonyUI prior to SMR MAY-2021 Release 1 allows local attackers to write arbitrary files of telephony process via untrusted applications.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-926
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 MAY-2021 Release 1之前存在安全漏洞，该漏洞源于TelephonyUI存在一个不适当的访问控制漏洞，允许本地攻击者可利用该漏洞通过不受信任的应用程序编写电话进程的任意文件。
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 | P(9.0), Q(10.0), R(11.0) ~ SMR MAY-2021 Release 1 | - |
|
II. Public POCs for CVE-2021-25397
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-25397 (1)
Security Blog Posts for CVE-2021-25397 (1)
Same Patch Batch · Samsung Mobile · 2021-06-11 · 43 CVEs total
| CVE-2021-25387 | 9.0 CRITICAL | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25386 | 9.0 CRITICAL | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25385 | 9.0 CRITICAL | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25384 | 9.0 CRITICAL | SAMSUNG Mobile devices 缓冲区错误漏洞 |
| CVE-2021-25383 | 9.0 CRITICAL | Samsung SMR MAY-2021 缓冲区错误漏洞 |
| CVE-2021-25388 | 7.1 HIGH | Samsung SMR 授权问题漏洞 |
| CVE-2021-25396 | 6.7 MEDIUM | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25393 | 6.6 MEDIUM | Samsung SMR 输入验证错误漏洞 |
| CVE-2021-25395 | 6.4 MEDIUM | Samsung SMR 竞争条件问题漏洞 |
| CVE-2021-25394 | 6.4 MEDIUM | Samsung SMR 资源管理错误漏洞 |
| CVE-2021-25390 | 4.0 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25392 | 4.0 MEDIUM | Samsung SMR 加密问题漏洞 |
| CVE-2021-25391 | 4.0 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25389 | 2.3 LOW | Samsung SMR 授权问题漏洞 |
| CVE-2021-25400 | Samsung Internet 安全漏洞 | |
| CVE-2021-25403 | SAMSUNG Account 安全漏洞 | |
| CVE-2021-25404 | SmartThings 安全漏洞 | |
| CVE-2021-25405 | Samsung Notes 安全漏洞 | |
| CVE-2021-25398 | Bixby Voice 安全漏洞 | |
| CVE-2021-25407 | Samsung SMR 缓冲区错误漏洞 |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-25397
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