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CVE-2022-43677

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.

free5GC是free5GC开源的一个第 5 代 (5G) 移动核心网络的开源项目。 free5GC 3.2.1版本存在安全漏洞。攻击者利用该漏洞通过特制的NGAP消息使AMF和NGAP解码器崩溃。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.75% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-43677

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In free5GC 3.2.1, a malformed NGAP message can crash the AMF and NGAP decoders via an index-out-of-range panic in aper.GetBitString.
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
free5GC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
free5GC是free5GC开源的一个第 5 代 (5G) 移动核心网络的开源项目。 free5GC 3.2.1版本存在安全漏洞。攻击者利用该漏洞通过特制的NGAP消息使AMF和NGAP解码器崩溃。
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-2022-43677

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-43677

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Other References for CVE-2022-43677 (2)

Same Patch Batch · n/a · 2022-10-24 · 10 CVEs total

CVE-2022-29851 Open-Xchange OX App Suite 操作系统命令注入漏洞
CVE-2022-31468 Open-Xchange OX App Suite 跨站脚本漏洞
CVE-2021-46848 GNU Libtasn1 缓冲区错误漏洞
CVE-2021-46850 Vesta Control Panel 参数注入漏洞
CVE-2022-3344 Linux kernel 安全漏洞
CVE-2022-38580 Skipper 代码问题漏洞
CVE-2022-39836 dlt-daemon 缓冲区错误漏洞
CVE-2022-39837 dlt-daemon 代码问题漏洞
CVE-2022-43680 libexpat 资源管理错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-43677

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