CVE-2017-16720

critical
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A Path Traversal issue was discovered in WebAccess versions 8.3.2 and earlier. An attacker has access to files within the directory structure of the target device.

References

http://www.securityfocus.com/bid/102424

https://ics-cert.us-cert.gov/advisories/ICSA-18-004-02

https://www.exploit-db.com/exploits/44278/

https://www.tenable.com/security/research/tra-2018-23

https://www.zerodayinitiative.com/advisories/ZDI-18-024/

Details

Source: MITRE

Published: 2018-01-05

Updated: 2019-10-09

Type: CWE-22

Risk Information

CVSS v2

Base Score: 10

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

Impact Score: 10

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

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

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:* versions up to 8.3.2 (inclusive)

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
117360Advantech WebAccess webvrpcs.exe Path Traversal RCENessusSCADA
critical