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CVE-2024-56921

Quick assessment

Affected
n/a n/a
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.

Open5GS是Open5GS开源的一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.7.2版本存在安全漏洞，该漏洞源于gmm_state_exception ()函数对特定响应错误处理不当，从而导致AMF崩溃。

AI Predicted 7.5 Difficulty: Easy EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-56921

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Open5gs v2.7.2. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of gmm_state_exception() function upon receipt of the Nausf_UEAuthentication_Authenticate response.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Open5GS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open5GS是Open5GS开源的一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.7.2版本存在安全漏洞，该漏洞源于gmm_state_exception ()函数对特定响应错误处理不当，从而导致AMF崩溃。
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
- n/a n/a -

II. Public POCs for CVE-2024-56921

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III. Intelligence Information for CVE-2024-56921

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Patches & Fixes for CVE-2024-56921 (1)

Vendor Advisories for CVE-2024-56921 (1)

Same Patch Batch · n/a · 2025-02-03 · 34 CVEs total

CVE-2025-0973 5.4 MEDIUM CmsEasy index.php backAll_action path traversal
CVE-2024-56946 5.3 MEDIUM Technitium DNS Server 安全漏洞
CVE-2024-34896 Nedis SmartLife 安全漏洞
CVE-2024-57097 ClassCMS 安全漏洞
CVE-2024-57452 ChestnutCMS 安全漏洞
CVE-2024-57450 ChestnutCMS 安全漏洞
CVE-2024-57498 ForestBlog 安全漏洞
CVE-2024-57451 ChestnutCMS 安全漏洞
CVE-2024-44449 Quorum onQ 安全漏洞
CVE-2024-57099 ClassCMS 安全漏洞
CVE-2024-34897 Nedis SmartLife 安全漏洞
CVE-2024-56898 Geovision GV-ASWeb 安全漏洞
CVE-2024-56901 Geovision GV-ASWeb 安全漏洞
CVE-2024-56902 Geovision GV-ASWeb 安全漏洞
CVE-2024-56903 Geovision GV-ASWeb 安全漏洞
CVE-2025-22918 Polycom RealPresence Group 500 安全漏洞
CVE-2023-52164 Digiever DS-2105 Pro 安全漏洞
CVE-2023-52163 Digiever DS-2105 Pro 安全漏洞
CVE-2024-57098 Moss 安全漏洞
CVE-2025-22978 ELADMIN 安全漏洞

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2024-56921

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