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CVE-2022-36110— Netmaker vulnerable to Insufficient Granularity of Access Control

Quick assessment

Affected
gravitl netmaker
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.

Gravitl Netmaker是美国Gravitl公司的一个使用 WireGuard 创建和管理快速、安全和动态的虚拟覆盖网络的平台。用于创建和控制自动化虚拟网络。 Gravitl Netmaker 0.15.1之前版本存在安全漏洞，该漏洞源于授权函数不正确，导致非特权用户运行特权API调用。

CVSS 8.8 · High EPSS 0.89% · P58

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2022-36110

Vulnerability Information
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Vulnerability Title
Netmaker vulnerable to Insufficient Granularity of Access Control
Source: CVE Program / CVE List V5
Vulnerability Description
Netmaker makes networks with WireGuard. Prior to version 0.15.1, Improper Authorization functions lead to non-privileged users running privileged API calls. If someone adds users to the Netmaker platform who do not have admin privileges, they can use their auth tokens to run admin-level functions via the API. This problem has been patched in v0.15.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1220
Source: CVE Program / CVE List V5
Vulnerability Title
Gravitl Netmaker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gravitl Netmaker是美国Gravitl公司的一个使用 WireGuard 创建和管理快速、安全和动态的虚拟覆盖网络的平台。用于创建和控制自动化虚拟网络。 Gravitl Netmaker 0.15.1之前版本存在安全漏洞，该漏洞源于授权函数不正确，导致非特权用户运行特权API调用。
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
gravitl netmaker < 0.15.1 -

II. Public POCs for CVE-2022-36110

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III. Intelligence Information for CVE-2022-36110

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Vendor Advisories for CVE-2022-36110 (1)

Other References for CVE-2022-36110 (1)

IV. Related Vulnerabilities

Same product: netmaker
Same vendor: gravitl
Same weakness: CWE-1220

V. Comments for CVE-2022-36110

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