IdeaBlade Breeze.Server.NET up to 1.6.4 JSON Deserialization TypeNameHandling deserialization

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 (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in IdeaBlade Breeze.Server.NET up to 1.6.4. This impacts the function TypeNameHandling of the component JSON Deserialization. Executing a manipulation can lead to deserialization. This vulnerability is registered as CVE-2017-9424. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in IdeaBlade Breeze.Server.NET up to 1.6.4. It has been declared as critical. This vulnerability affects the function TypeNameHandling of the component JSON Deserialization. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

IdeaBlade Breeze Breeze.Server.NET before 1.6.5 allows remote attackers to execute arbitrary code, related to use of TypeNameHandling in JSON deserialization.

The bug was discovered 06/01/2017. The weakness was published 06/22/2017 (Website). The advisory is shared for download at breeze.github.io. This vulnerability was named CVE-2017-9424 since 06/03/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 21 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.6.5 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Breeze.Server.NET 1.6.5

Timelineinfo

06/01/2017 🔍
06/03/2017 +2 days 🔍
06/22/2017 +19 days 🔍
06/22/2017 +0 days 🔍
06/23/2017 +1 days 🔍
10/19/2019 +848 days 🔍

Sourcesinfo

Advisory: breeze.github.io
Status: Not defined

CVE: CVE-2017-9424 (🔍)
GCVE (CVE): GCVE-0-2017-9424
GCVE (VulDB): GCVE-100-102760

Entryinfo

Created: 06/23/2017 09:44
Updated: 10/19/2019 20:36
Changes: 06/23/2017 09:44 (59), 10/19/2019 20:36 (1)
Complete: 🔍
Cache ID: 216:550:103

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