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CVE-2023-21504

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-2023 Release 1 版本之前存在安全漏洞，该漏洞源于 Shannon 基带中的 mm_Plmncoordination.c 允许远程攻击者导致无效的内存访问。

CVSS 5.6 · Medium EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-21504

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Potential buffer overflow vulnerability in mm_Plmncoordination.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
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-2023 Release 1 版本之前存在安全漏洞，该漏洞源于 Shannon 基带中的 mm_Plmncoordination.c 允许远程攻击者导致无效的内存访问。
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 Select devices using Exynos CP chipsets ~ SMR May-2023 Release 1 -

II. Public POCs for CVE-2023-21504

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III. Intelligence Information for CVE-2023-21504

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Other References for CVE-2023-21504 (1)

Same Patch Batch · Samsung Mobile · 2023-05-04 · 28 CVEs total

CVE-2023-21491 8.5 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2023-21501 8.2 HIGH SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2023-21499 8.2 HIGH SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2023-21489 7.1 HIGH SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2023-21493 6.8 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21509 6.7 MEDIUM SAMSUNG Blockchain Keystore 缓冲区错误漏洞
CVE-2023-21508 6.7 MEDIUM SAMSUNG Blockchain Keystore 缓冲区错误漏洞
CVE-2023-21506 6.7 MEDIUM SAMSUNG Blockchain Keystore 缓冲区错误漏洞
CVE-2023-21496 6.1 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21498 6.0 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2023-21500 6.0 MEDIUM SAMSUNG Mobile devices 资源管理错误漏洞
CVE-2023-21502 5.7 MEDIUM SAMSUNG Mobile devices 输入验证错误漏洞
CVE-2023-21503 5.6 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21494 5.6 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21486 5.3 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21485 5.3 MEDIUM Samsung Mobile 安全漏洞
CVE-2023-21484 5.1 MEDIUM SAMSUNG Mobile devices 授权问题漏洞
CVE-2023-21487 5.1 MEDIUM SAMSUNG Mobile devices 授权问题漏洞
CVE-2023-21490 4.7 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21488 4.4 MEDIUM SAMSUNG Mobile devices 安全漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile
Same weakness: CWE-20

V. Comments for CVE-2023-21504

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