Siemens LOGO!8 Web Server Logout weak authentication

A vulnerability was found in Siemens LOGO!8 (affected version not known) and classified as critical. Affected by this issue is some unknown processing of the component Web Server. The manipulation with an unknown input leads to a weak authentication vulnerability (Logout). Using CWE to declare the problem leads to CWE-287. Impacted is confidentiality, integrity, and availability.

The weakness was released 06/12/2019. This vulnerability is handled as CVE-2019-6584 since 01/22/2019. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 06/12/2019).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entry connected to this vulnerability is available at 136432.

Vendor

• Siemens

Name

• LOGO!8

• 🔒

• 🔒

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Weak authentication / Logout (CWE-287)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

01/22/2019 CVE assigned
06/12/2019 +141 days Advisory disclosed
06/12/2019 +0 days VulDB entry created
06/12/2019 +0 days VulDB last updateVendor: siemens.com
CVE: CVE-2019-6584 (🔒)
See also: 🔒Created: 06/12/2019 10:05 PM
Complete: 🔍

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