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CVE-2019-3687— "easy" permission profile allows everyone execute dumpcap and read all network traffic

Quick assessment

Affected
SUSE SUSE Linux Enterprise Server
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.

SUSE Linux Enterprise Server是德国SUSE公司的一套企业服务器版Linux操作系统。 SUSE Linux Enterprise Serve中的permissions 85c83fef7e017f8ab7f8602d3163786d57344439版本至081d081dcfaf61710bda34bc21c80c66276119aa版本存在安全漏洞。攻击者可利用该漏洞运行dumpcap并嗅探网络流量。

CVSS 4.0 · Medium EPSS 0.27% · P18

Possible ATT&CK Techniques 1 AI

T1040 · Network Sniffing
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I. Basic Information for CVE-2019-3687

Vulnerability Information
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Vulnerability Title
"easy" permission profile allows everyone execute dumpcap and read all network traffic
Source: CVE Program / CVE List V5
Vulnerability Description
The permission package in SUSE Linux Enterprise Server allowed all local users to run dumpcap in the "easy" permission profile and sniff network traffic. This issue affects: SUSE Linux Enterprise Server permissions versions starting from 85c83fef7e017f8ab7f8602d3163786d57344439 to 081d081dcfaf61710bda34bc21c80c66276119aa.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE Linux Enterprise Server 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE Linux Enterprise Server是德国SUSE公司的一套企业服务器版Linux操作系统。 SUSE Linux Enterprise Serve中的permissions 85c83fef7e017f8ab7f8602d3163786d57344439版本至081d081dcfaf61710bda34bc21c80c66276119aa版本存在安全漏洞。攻击者可利用该漏洞运行dumpcap并嗅探网络流量。
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
SUSE SUSE Linux Enterprise Server permissions ~ 081d081dcfaf61710bda34bc21c80c66276119aa -

II. Public POCs for CVE-2019-3687

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III. Intelligence Information for CVE-2019-3687

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Vendor Advisories for CVE-2019-3687 (1)

Mailing List Discussions for CVE-2019-3687 (1)

Same Patch Batch · SUSE · 2020-01-24 · 4 CVEs total

CVE-2019-3692 7.7 HIGH Local privilege escalation from user news to root in the packaging of inn
CVE-2019-3693 7.7 HIGH Local privilege escalation from user wwwrun to root in the packaging of mailman
CVE-2019-18900 4.0 MEDIUM libzypp stores cookies world readable

IV. Related Vulnerabilities

Same product: SUSE Linux Enterprise Server
Same vendor: SUSE
Same weakness: CWE-276

V. Comments for CVE-2019-3687

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