CVE-2021-4007

Rapid7 Insight Agent, versions 3.0.1 to 3.1.2.34, suffer from a local privilege escalation due to an uncontrolled DLL search path. Specifically, when Insight Agent versions 3.0.1 to 3.1.2.34 start, the Python interpreter attempts to load python3.dll at "C:\DLLs\python3.dll," which normally is writable by locally authenticated users. Because of this, a malicious local user could use Insight Agent's startup conditions to elevate to SYSTEM privileges. This issue was fixed in Rapid7 Insight Agent 3.1.2.35. This vulnerability is a regression of CVE-2019-5629.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-5629	Third Party Advisory
https://docs.rapid7.com/release-notes/insightagent/20211210/	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:rapid7:insight_agent:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-14 15:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-4007

Mitre link : CVE-2021-4007

CVE.ORG link : CVE-2021-4007

JSON object : View

Products Affected

rapid7

insight_agent

CWE

CWE-427

Uncontrolled Search Path Element

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