Lucene search

[email protected]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

cve-2021-22159

insider threat management

local privilege escalation

windows agent

proofpoint

observeit

vulnerability

authentication

privileges

system user

7.2 High

CVSS2

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

7.8 High

CVSS3

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

7.7 High

AI Score

Confidence

High

0.0004 Low

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

CPENameOperatorVersion
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.4.3
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.5.4
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.6.5
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.7.5
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.8.4
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.9.3
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.10.2
proofpoint:insider_threat_managementproofpoint insider threat managementlt7.11.0.25

CPE	Name	Operator	Version
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.4.3
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.5.4
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.6.5
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.7.5
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.8.4
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.9.3
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.10.2
proofpoint:insider_threat_management	proofpoint insider threat management	lt	7.11.0.25

References

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

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

Social References

7.2 High

CVSS2

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

7.8 High

CVSS3

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

7.7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2021-22159

prion1 cvelist1 nvd1