Predictable Authentication Cookie Issue in Weidmueller Networking Devices
CVE-2019-16674

9.8CRITICAL

Key Information:

Vendor

Weidmueller

Status
Ie-sw-pl09m-5gc-4gt Firmware
Vendor
CVE Published:
6 December 2019

What is CVE-2019-16674?

A vulnerability exists in Weidmueller's IE-SW-VL05M, IE-SW-VL08MT, and IE-SW-PL10M devices wherein the authentication information utilized within a cookie is predictable. This flaw enables attackers to capture the cookie data over the network, potentially leading to unauthorized access and compromise of administrative passwords.

References

https://cert.vde.com/en-us/advisories
x_refsource_MISC
https://cert.vde.com/en-us/advisories/vde-2019-018
x_refsource_MISC
https://mdcop.weidmueller.com/mediadelivery/asset/900_102694
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.