VDB-131824 · CVE-2019-9832 · EDB-ID 46445

AirDrop up to 2.0 on Android Socket input validation

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 (≈) 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.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in AirDrop up to 2.0 on Android. Affected by this vulnerability is an unknown functionality of the component Socket Handler. Executing a manipulation can lead to input validation. The identification of this vulnerability is CVE-2019-9832. The attack may be launched remotely. Furthermore, there is an exploit available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability classified as problematic was found in AirDrop up to 2.0 on Android (Android App Software). This vulnerability affects an unknown function of the component Socket Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

The AirDrop application through 2.0 for Android allows remote attackers to cause a denial of service via a client that makes many socket connections through a configured port.

The bug was discovered 02/21/2019. The weakness was shared 03/15/2019 as EDB-ID 46445 as not defined exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability was named CVE-2019-9832 since 03/15/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

After immediately, there has been an exploit disclosed. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 22 days. During that time the estimated underground price was around $0-$5k.

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the vulnerability database at Exploit-DB (46445). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Android App Software

Name

AirDrop

Version

CPE 2.3info

🔍

CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

02/21/2019 🔍
03/15/2019 +22 days 🔍
03/15/2019 +0 days 🔍
03/15/2019 +0 days 🔍
03/15/2019 +0 days 🔍
03/16/2019 +1 days 🔍
06/06/2024 +1909 days 🔍

Sourcesinfo

Advisory: EDB-ID 46445
Status: Not defined

CVE: CVE-2019-9832 (🔍)
GCVE (CVE): GCVE-0-2019-9832
GCVE (VulDB): GCVE-100-131824
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 03/16/2019 07:51
Updated: 06/06/2024 03:23
Changes: 03/16/2019 07:51 (65), 05/17/2020 09:39 (1), 06/06/2024 03:23 (17)
Complete: 🔍
Cache ID: 216::103

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