CVE-2017-16743

CWE-285CWE-863 — Incorrect Authorization3 documents3 sources
Severity
9.8CRITICAL
EPSS
1.2%
top 20.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
29
Phoenixcontact FL Switch 3004t-fx FirmwarePhoenixcontact FL Switch 3004t-fx ST FirmwarePhoenixcontact FL Switch 3005 Firmware+26 more
Timeline
PublishedJan 12
Latest updateMay 13

Description

An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1.0 to 1.32. A remote unauthenticated attacker may be able to craft special HTTP requests allowing an attacker to bypass web-service authentication allowing the attacker to obtain administrative privileges on the device.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages30 packages

Patches

Patch: ics-cert.us-cert.gov ↗Patch: ics-cert.us-cert.gov ↗

🔴Vulnerability Details

2
GHSA
GHSA-xp4q-qhv3-758q: An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1↗2022-05-13
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CVEList
CVE-2017-16743: An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1↗2018-01-12
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CVE-2017-16743 (CRITICAL CVSS 9.8) | An Improper Authorization issue was | cvebase.io