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[email protected]NVD:CVE-2021-22159

HistoryJan 26, 2021 - 8:15 p.m.

CVE-2021-22159

2021-01-2620:15:12

CWE-306

[email protected]

web.nvd.nist.gov

proofpoint

insider threat management

local privilege escalation

windows agent

vulnerability

authentication

arbitrary commands

windows system user

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

Percentile

5.1%

JSON

Insider Threat Management Windows Agent Local Privilege Escalation Vulnerability The Proofpoint Insider Threat Management (formerly ObserveIT) Agent for Windows before 7.4.3, 7.5.4, 7.6.5, 7.7.5, 7.8.4, 7.9.3, 7.10.2, and 7.11.0.25 as well as versions 7.3 and earlier is missing authentication for a critical function, which allows a local authenticated Windows user to run arbitrary commands with the privileges of the Windows SYSTEM user. Agents for MacOS, Linux, and ITM Cloud are not affected.

Affected configurations

Nvd

Node

proofpointinsider_threat_managementRange<7.4.3windows

proofpointinsider_threat_managementRange7.5.0–7.5.4windows

proofpointinsider_threat_managementRange7.6.0–7.6.5windows

proofpointinsider_threat_managementRange7.7.0–7.7.5windows

proofpointinsider_threat_managementRange7.8.0–7.8.4windows

proofpointinsider_threat_managementRange7.9.0–7.9.3windows

proofpointinsider_threat_managementRange7.10.0–7.10.2windows

proofpointinsider_threat_managementRange7.11.0.0–7.11.0.25windows

VendorProductVersionCPE
proofpointinsider_threat_management*cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:windows:*:*

Vendor	Product	Version	CPE
proofpoint	insider_threat_management	*	cpe:2.3:a:proofpoint:insider_threat_management::::::windows::*

References

www.proofpoint.com/us/security/security-advisories

www.proofpoint.com/us/security/security-advisories/pfpt-sa-2021-0001

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

Percentile

5.1%

JSON

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