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CVE-2022-4968

Quick assessment

Affected
Canonical Ltd. Netplan
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.

netplan是netplan团队的一款用于在 Linux 系统上轻松配置网络的实用程序。 Netplan 1.0及之前版本存在安全漏洞，该漏洞源于向本地用户泄露了wireguard的私钥。

CVSS 6.5 · Medium EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials
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I. Basic Information for CVE-2022-4968

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
netplan leaks the private key of wireguard to local users. Versions after 1.0 are not affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
Netplan 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
netplan是netplan团队的一款用于在 Linux 系统上轻松配置网络的实用程序。 Netplan 1.0及之前版本存在安全漏洞，该漏洞源于向本地用户泄露了wireguard的私钥。
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
Canonical Ltd. Netplan 0 ~ 1.0 -

II. Public POCs for CVE-2022-4968

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III. Intelligence Information for CVE-2022-4968

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Patches & Fixes for CVE-2022-4968 (1)

Vendor Advisories for CVE-2022-4968 (1)

Other References for CVE-2022-4968 (2)

IV. Related Vulnerabilities

Same vendor: Canonical Ltd.
Same weakness: CWE-497

V. Comments for CVE-2022-4968

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