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CVE-2025-56568

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 2.7.5之前版本存在安全漏洞，该漏洞源于SMF组件中PCO解析器的断言失败，可能导致远程攻击者通过包含格式错误长度字段的特制NGAP消息造成拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 0.33% · P25

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-56568

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Assertion failure vulnerability in the PCO (Protocol Configuration Options) parser in the SMF (Session Management Function) component of Open5GS before v2.7.5 allows remote attackers to cause denial of service via specially crafted NGAP messages containing malformed length fields in protocol configuration data.
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 2.7.5之前版本存在安全漏洞，该漏洞源于SMF组件中PCO解析器的断言失败，可能导致远程攻击者通过包含格式错误长度字段的特制NGAP消息造成拒绝服务。
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-2025-56568

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III. Intelligence Information for CVE-2025-56568

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Patches & Fixes for CVE-2025-56568 (1)

Other References for CVE-2025-56568 (1)

Same Patch Batch · n/a · 2026-04-30 · 23 CVEs total

CVE-2025-13030 7.1 HIGH django-mdeditor 访问控制错误漏洞
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CVE-2025-46115 Open5GS 输入验证错误漏洞
CVE-2026-36766 Shopizer 跨站脚本漏洞
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CVE-2026-36763 SpringBlade 跨站脚本漏洞
CVE-2026-36764 SpringBlade 代码问题漏洞
CVE-2026-36760 JeeSite 路径遍历漏洞
CVE-2026-36767 Shopizer 路径遍历漏洞
CVE-2026-36757 Halo 代码问题漏洞
CVE-2026-36340 Webkul Krayin CRM 代码注入漏洞
CVE-2026-36759 Halo 代码问题漏洞
CVE-2026-36756 Halo 代码问题漏洞
CVE-2026-38939 E-commerce 跨站脚本漏洞
CVE-2026-38940 Toko Online Roti 跨站脚本漏洞
CVE-2026-36960 U-SPEED N300 跨站请求伪造漏洞
CVE-2026-36958 U-SPEED N300 资源管理错误漏洞
CVE-2026-36957 Dbit N300 T1 Pro 资源管理错误漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-56568

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