CVE-2023-4884— Multiple vulnerabilities in Open5GS
Quick assessment
Affected
Open5GS Open5GS
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 2.4.10及之前版本存在访问控制错误漏洞，该漏洞源于缺乏身份验证，导致攻击者可以向Open5GS端点发送HTTP请求，并检索存储在设备上的信息。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2023-4884
Vulnerability Information
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Vulnerability Title
Multiple vulnerabilities in Open5GS
Source: CVE Program / CVE List V5
Vulnerability Description
An attacker could send an HTTP request to an Open5GS endpoint and retrieve the information stored on the device due to the lack of Authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Open5GS 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open5GS是一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.4.10及之前版本存在访问控制错误漏洞，该漏洞源于缺乏身份验证，导致攻击者可以向Open5GS端点发送HTTP请求，并检索存储在设备上的信息。
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
II. Public POCs for CVE-2023-4884
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Open5GS · 2023-10-03 · 4 CVEs total
| CVE-2023-4883 | 7.5 HIGH | Multiple vulnerabilities in Open5GS |
| CVE-2023-4882 | 7.5 HIGH | Multiple vulnerabilities in Open5GS |
| CVE-2023-4885 | 6.5 MEDIUM | Multiple vulnerabilities in Open5GS |
IV. Related Vulnerabilities
Same product: Open5GS
-
CVE-2026-108105
Open5GS through 2.8.0 MME Reachable Assertion via GTPv1 SGSN -
CVE-2026-108103
Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Dropp -
CVE-2026-108102
Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Volum -
CVE-2026-107166
Open5GS GTP-U Receive Path gtp-path.c ogs_pfcp_xact_local_cr -
CVE-2026-92417
Open5GS PFCP types.c ogs_pfcp_parse_volume_measurement null
Same vendor: Open5GS
-
CVE-2026-108105
Open5GS through 2.8.0 MME Reachable Assertion via GTPv1 SGSN -
CVE-2026-108103
Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Dropp -
CVE-2026-108102
Open5GS through 2.8.0 Heap Out-of-Bounds Read via PFCP Volum -
CVE-2026-15720
Pre-auth heap out-of-bounds read in the AMF NAS 5GS mobile-i -
CVE-2023-4885
Multiple vulnerabilities in Open5GS
Same weakness: CWE-306
-
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x64dbg-MCP Server exposes debugger operations to unauthentic -
CVE-2026-33367
Red Lion Controls N-Tron 700 Series Missing Authentication f -
CVE-2026-85479
Grid Protection Alliance openPDC and openHistorian Missing A -
CVE-2026-105281
Grid Protection Alliance openPDC and openHistorian Missing A -
CVE-2026-78025
Dell SCG<5.34.00.16缺少关键功能认证漏洞
V. Comments for CVE-2023-4884
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