Grandstream Wave App up to 1.0.1.26 on Android com.softphone.common Crafted Certificate certificate validation

Summaryinfo

A vulnerability identified as critical has been detected in Grandstream Wave App up to 1.0.1.26 on Android. This issue affects some unknown processing of the component com.softphone.common. The manipulation as part of Crafted Certificate leads to certificate validation. This vulnerability is referenced as CVE-2016-1519. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Grandstream Wave App up to 1.0.1.26 on Android (Android App Software) and classified as critical. This issue affects some unknown functionality of the component com.softphone.common. The manipulation as part of a Crafted Certificate leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The com.softphone.common package in the Grandstream Wave app 1.0.1.26 and earlier for Android does not properly validate SSL certificates, which allows man-in-the-middle attackers to spoof the Grandstream provisioning server via a crafted certificate.

The bug was discovered 03/17/2016. The weakness was published 04/21/2017 as not defined posting (Bugtraq). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2016-1519 since 01/07/2016. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1587.003 for this issue.

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.

Similar entries are available at VDB-100446 and VDB-100444. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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

• 🔍
• 🔍
• 🔍

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Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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