AWMS Mobile App on Android/iOS X.509 Certificate Validation Man-in-the-Middle weak authentication
| 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.
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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.
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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.
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5.6 |
$0-$5k | 1.65 |
A vulnerability, which was classified as critical, has been found in AWMS Mobile App on Android/iOS (affected version not known). Affected by this issue is an unknown part of the component X.509 Certificate Validation. The manipulation with an unknown input leads to a weak authentication vulnerability (Man-in-the-Middle). Using CWE to declare the problem leads to CWE-300. Impacted is confidentiality, integrity, and availability.
The weakness was published 01/31/2020. This vulnerability is handled as CVE-2020-5526. 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 $0-$5k (estimation calculated on 02/01/2020).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Vendor
- AWMS
Name
- Mobile App
CPE 2.3
- π
CPE 2.2
- π
CVSSv3
VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6
VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: π
VulDB Reliability: π
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: π
VulDB Temp Score: π
VulDB Reliability: π
Exploiting
Class: Weak authentication / Man-in-the-Middle (CWE-300)
Local: No
Remote: Yes
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: π
Countermeasures
Recommended: no mitigation known
0-Day Time: π
Timeline
01/31/2020 Advisory disclosed
02/01/2020 VulDB entry created
02/01/2020 VulDB last update
Sources
CVE: CVE-2020-5526 (π)
scip Labs: https://www.scip.ch/en/?labs.20130704
Entry
Created: 02/01/2020 08:13 AM
Complete: π
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