CVE-2020-12042

CVSS V2 Medium 4 CVSS V3 Medium 6.5

Description

Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.

Overview

CVE ID
CVE-2020-12042

Assigner
ics-cert@hq.dhs.gov

Vulnerability Status
Analyzed

Published Version
2020-05-14T21:15:13

Last Modified Date
2020-05-18T00:55:43

Weakness Enumerations

CWE	URL
CWE-347	http://cwe.mitre.org/data/definitions/347.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:opto22:softpac_project::::::::	1	OR		9.6

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
4

Severity
MEDIUM

Exploitability Score
8

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.us-cert.gov/ics/advisories/icsa-20-135-01	Third Party Advisory US Government Resource

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-12042
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12042

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:32:00				Added to TrackCVE
2022-12-04 16:34:58	2020-05-14T21:15Z	2020-05-14T21:15:13	CVE Published Date	updated
2022-12-04 16:34:58		2020-05-18T00:55:43	CVE Modified Date	updated
2022-12-04 16:34:58		Analyzed	Vulnerability Status	updated