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Vulnerability Details :

CVE-2020-12499

Summary
Assigner-CERTVDE
Assigner Org ID-270ccfa6-a436-4e77-922e-914ec3a9685c
Published At-21 Jul, 2020 | 15:09
Updated At-17 Sep, 2024 | 03:18
Rejected At-
Credits

PHOENIX CONTACT PLCnext Engineer version 2020.3.1 and earlier: Improper path sanitation vulnerability.

In PHOENIX CONTACT PLCnext Engineer version 2020.3.1 and earlier an improper path sanitation vulnerability exists on import of project files.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:CERTVDE
Assigner Org ID:270ccfa6-a436-4e77-922e-914ec3a9685c
Published At:21 Jul, 2020 | 15:09
Updated At:17 Sep, 2024 | 03:18
Rejected At:
▼CVE Numbering Authority (CNA)
PHOENIX CONTACT PLCnext Engineer version 2020.3.1 and earlier: Improper path sanitation vulnerability.

In PHOENIX CONTACT PLCnext Engineer version 2020.3.1 and earlier an improper path sanitation vulnerability exists on import of project files.

Affected Products
Vendor
Phoenix Contact GmbH & Co. KGPHOENIX CONTACT
Product
PLCnext Engineer
Versions
Affected
  • From unspecified through 2020.3.1 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-22CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Type: CWE
CWE ID: CWE-22
Description: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Metrics
VersionBase scoreBase severityVector
3.18.2HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Temporary Fix / Mitigation: We strongly recommend customers to exchange project files only using secure file exchange services. Project files should not be exchanged via unencrypted email. Users should avoid importing project files from unknown source and exchange or store project files together with a checksum to ensure their integrity.

Remediation: Phoenix Contact strongly recommends updating to the latest version PLCnext Enineer 2020.6 or higher, which fixes this vulnerability.

Configurations
Workarounds
Exploits
Credits
This vulnerability was discovered and reported by Amir Preminger of Claroty.
PHOENIX CONTACT reported the vulnerability to CERT@VDE.
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cert.vde.com/en-us/advisories/vde-2020-025
x_refsource_MISC
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-025
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cert.vde.com/en-us/advisories/vde-2020-025
x_refsource_MISC
x_transferred
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-025
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:info@cert.vde.com
Published At:21 Jul, 2020 | 15:15
Updated At:05 Aug, 2020 | 14:35

In PHOENIX CONTACT PLCnext Engineer version 2020.3.1 and earlier an improper path sanitation vulnerability exists on import of project files.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.3HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Secondary3.18.2HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Primary2.04.4MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 4.4
Base severity: MEDIUM
Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:P
CPE Matches
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>plcnext_engineer>>Versions up to 2020-3-1(inclusive)
cpe:2.3:a:phoenixcontact:plcnext_engineer:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-22Primarynvd@nist.gov
CWE-22Secondaryinfo@cert.vde.com
CWE ID: CWE-22
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-22
Type: Secondary
Source: info@cert.vde.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://cert.vde.com/en-us/advisories/vde-2020-025info@cert.vde.com
Third Party Advisory
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-025
Source: info@cert.vde.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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