F5 BIG-IP up to 12.1.5/13.1.3.1/14.0.1/15.0.1.1 Multicast Forwarding Cache Memory Leak denial of service
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| CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. |
Current Exploit Price (β)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. |
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. |
|---|---|---|
| 3.5 | $0-$5k | 3.11 |
A vulnerability was found in F5 BIG-IP up to 12.1.5/13.1.3.1/14.0.1/15.0.1.1 (Firewall Software) and classified as problematic. This issue affects an unknown code block of the component Multicast Forwarding Cache. The manipulation with an unknown input leads to a denial of service vulnerability (Memory Leak). Using CWE to declare the problem leads to CWE-404. Impacted is availability.
The weakness was disclosed 12/23/2019. The advisory is shared at support.f5.com. The identification of this vulnerability is CVE-2019-6681 since 01/22/2019. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/24/2019).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The entries 147681, 147680, 147676 and 147675 are pretty similar.
Type
Vendor
Name
VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5
VulDB Base Score: β3.5
VulDB Temp Score: β3.5
VulDB Vector: π
VulDB Reliability: π
VulDB Base Score: π
VulDB Temp Score: π
VulDB Reliability: π
Class: Denial of service / Memory Leak (CWE-404)
Local: Yes
Remote: No
Availability: π
Status: Not defined
Price Prediction: π
Current Price Estimation: π
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Threat: π
Adversaries: π
Geopolitics: π
Economy: π
Predictions: π
Remediation: πRecommended: no mitigation known
0-Day Time: π
01/22/2019 CVE assigned
12/23/2019 Advisory disclosed
12/24/2019 VulDB entry created
12/24/2019 VulDB last updateVendor: f5.com
Advisory: support.f5.com
CVE: CVE-2019-6681 (π)
See also: π
Created: 12/24/2019 10:44 AM
Complete: π
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