PT-2019-9016 · Phoenix Contact · Fl Switch 3Xxx+2

Published 2019-05-07 · Updated 2019-10-09 · CVE-2018-13993

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 through 1.34

Description The WebUI of the affected devices is prone to CSRF, which could potentially allow unauthorized actions to be performed.

Recommendations For versions 1.0 through 1.34, consider implementing CSRF protection mechanisms, such as token-based validation, to prevent unauthorized requests. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2018-13993

Affected Products

Fl Switch 3Xxx

Fl Switch 48Xx

Fl Switch 4Xxx

References · 4

• https://osv.dev/vulnerability/CVE-2018-13993 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-13993 · Security Note
• https://ics-cert.us-cert.gov/advisories/ICSA-19-024-02 · Note
• http://securityfocus.com/bid/106737 · Note