CVE-2018-11720 : Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow Directory Traversal.

Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow Directory Traversal.

Published 2018-08-30 16:29:01

Updated 2018-10-22 19:53:02

Source MITRE

View at NVD, CVE.org

Vulnerability category: Directory traversal

Products affected by CVE-2018-11720

Xovis » Pc2r Firmware
Versions up to, including, (<=) 3.6.0
cpe:2.3:o:xovis:pc2r_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xovis » Pc2r » Version: N/A
Xovis » Pc3 Firmware
Versions up to, including, (<=) 3.6.0
cpe:2.3:o:xovis:pc3_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xovis » PC3 » Version: N/A
Xovis » Pc2 Firmware
Versions up to, including, (<=) 3.6.0
cpe:2.3:o:xovis:pc2_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Xovis » PC2 » Version: N/A

EPSS FAQ

0.42%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 59 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Assigned by: nvd@nist.gov (Primary)

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