A vulnerability has been found in Grandstream Wave App up to 1.0.1.26 on Android (Android App Software) and classified as critical. This vulnerability affects an unknown functionality of the component Auto-Provisioning. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The auto-provisioning mechanism in the Grandstream Wave app 1.0.1.26 and earlier for Android and Grandstream Video IP phones allows man-in-the-middle attackers to spoof provisioning data and consequently modify device functionality, obtain sensitive information from system logs, and have unspecified other impact by leveraging failure to use an HTTPS session for downloading configuration files from http://fm.grandstream.com/gs/.

The bug was discovered 03/17/2016. The weakness was shared 04/21/2017 as not defined posting (Bugtraq). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2016-1518 since 01/07/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 400 days. During that time the estimated underground price was around $0-$5k.

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

The entries 100446 and 100445 are related to this item.

Productinfo

Type

• Android App Software

Vendor

• Grandstream

Name

• Wave App

Version

• 1.0.1.0
• 1.0.1.1
• 1.0.1.2
• 1.0.1.3
• 1.0.1.4
• 1.0.1.5
• 1.0.1.6
• 1.0.1.7
• 1.0.1.8
• 1.0.1.9
• 1.0.1.10
• 1.0.1.11
• 1.0.1.12
• 1.0.1.13
• 1.0.1.14
• 1.0.1.15
• 1.0.1.16
• 1.0.1.17
• 1.0.1.18
• 1.0.1.19
• 1.0.1.20
• 1.0.1.21
• 1.0.1.22
• 1.0.1.23
• 1.0.1.24
• 1.0.1.25
• 1.0.1.26

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion