An Information Exposure issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1.0

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• phoenixcontact fl switch 3004t-fx firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3004t-fx st firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3005 firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3005t firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3006t-2fx firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3006t-2fx sm firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3006t-2fx st firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3008 firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3008t firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3012e-2fx sm firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3012e-2sfx firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3016 firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3016e firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 3016t firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 4000t-8poe-2sfp-r firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 4008t-2gt-3fx sm firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 4008t-2gt-4fx sm firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 4008t-2sfp firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 4012t 2gt 2fx firmware1.0 and later · up to 1.32 inclusive
• phoenixcontact fl switch 4012t-2gt-2fx st firmware1.0 and later · up to 1.32 inclusive

Versions reported by the vendor

Affected version ranges reported by the assigning authority (icscert). Independent of NVD's CPE analysis and usually ahead of it.

• n/a PHOENIX CONTACT FL SWITCH

  • PHOENIX CONTACT FL SWITCHaffected

Other highest-scoring records for the same primary product.

• CVE-2018-13990The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions prior to 1.35 is vulnerable to brute-force attacks, because of Improper Res
  40Plan
• CVE-2017-16743An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1
  40Plan
• CVE-2018-13992The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 allows for plaintext transmission (HTTP) of user credentials by
  39Monitor
• CVE-2018-10731All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows when hand
  37Monitor
• CVE-2018-10730All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to OS command injection.
  37Monitor
• CVE-2018-13993The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 is prone to CSRF.
  35Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

The extension requests broader permissions than its function needs and sends the data it collects out for purposes beyond its stated function.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1{2  "permissions": ["tabs", "<all_urls>"],3  "background": { "service_worker": "analytics.js" }4}

1{2  "permissions": ["activeTab"],3  "host_permissions": ["https://yildiz.example/*"]4}

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.