CVE-2019-3970

CVSS V2 Low 2.1 CVSS V3 Medium 5.5

Description

Comodo Antivirus versions up to 12.0.0.6810 are vulnerable to Arbitrary File Write due to Cavwp.exe handling of Comodo's Antivirus database. Cavwp.exe loads Comodo antivirus definition database in unsecured global section objects, allowing a local low privileged process to modify this data directly and change virus signatures.

Overview

CVE ID
CVE-2019-3970

Assigner
vulnreport@tenable.com

Vulnerability Status
Analyzed

Published Version
2019-07-17T21:15:12

Last Modified Date
2021-07-21T11:39:23

Weakness Enumerations

CWE	URL
CWE-668	http://cwe.mitre.org/data/definitions/668.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:comodo:antivirus::::::::	1	OR		12.0.0.6810

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.tenable.com/security/research/tra-2019-34	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-3970
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3970

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:10:17				Added to TrackCVE
2022-12-03 23:26:54	2019-07-17T21:15Z	2019-07-17T21:15:12	CVE Published Date	updated
2022-12-03 23:26:54		2021-07-21T11:39:23	CVE Modified Date	updated
2022-12-03 23:26:54		Analyzed	Vulnerability Status	updated