F5 BIG-IP up to 11.5.8/11.6.3.4/12.1.4/13.1.1.1/14.1.0.1 PPTP VPN Traffic Restart denial of service

A vulnerability was found in F5 BIG-IP up to 11.5.8/11.6.3.4/12.1.4/13.1.1.1/14.1.0.1 (Firewall Software). It has been rated as problematic. Affected by this issue is some processing of the component PPTP VPN Traffic Handler. The manipulation with an unknown input leads to a denial of service vulnerability (Restart). Using CWE to declare the problem leads to CWE-404. Impacted is availability.

The weakness was presented 05/03/2019. The advisory is available at support.f5.com. This vulnerability is handled as CVE-2019-6611 since 01/22/2019. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 05/04/2019).

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

See 134379, 134380, 134381 and 134382 for similar entries.

Vendor

• F5

Name

• BIG-IP

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VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: ≈3.5
VulDB Temp Score: ≈3.5
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Denial of service / Restart (CWE-404)
Local: Yes
Remote: No

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
05/03/2019 +101 days Advisory disclosed
05/04/2019 +1 days VulDB entry created
05/04/2019 +0 days VulDB last updateAdvisory: support.f5.com

CVE: CVE-2019-6611 (?)
See also: ?

Created: 05/04/2019 08:30 AM
Complete: ?

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