Vobot Clock up to 0.99.29 X.509 Certificate Crafted Certificate certificate validation

Summaryinfo

A vulnerability, which was classified as critical, was found in Vobot Clock up to 0.99.29. This impacts an unknown function of the component X.509 Certificate. Executing a manipulation as part of Crafted Certificate can lead to certificate validation. This vulnerability is tracked as CVE-2018-6827. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Vobot Clock up to 0.99.29. This vulnerability affects some unknown functionality of the component X.509 Certificate. The manipulation as part of a Crafted Certificate leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

VOBOT CLOCK before 0.99.30 devices do not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information, and consequently execute arbitrary code, via a crafted certificate, as demonstrated by leveraging a hardcoded --no-check-certificate Wget option.

The bug was discovered 02/06/2018. The weakness was disclosed 02/09/2018 (Website). The advisory is available at stacksmashing.net. This vulnerability was named CVE-2018-6827 since 02/07/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1587.003 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 0.99.30 eliminates this vulnerability.

The entries VDB-113121 and VDB-113120 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Vobot

Name

• Clock

Version

• 0.99.0
• 0.99.1
• 0.99.2
• 0.99.3
• 0.99.4
• 0.99.5
• 0.99.6
• 0.99.7
• 0.99.8
• 0.99.9
• 0.99.10
• 0.99.11
• 0.99.12
• 0.99.13
• 0.99.14
• 0.99.15
• 0.99.16
• 0.99.17
• 0.99.18
• 0.99.19
• 0.99.20
• 0.99.21
• 0.99.22
• 0.99.23
• 0.99.24
• 0.99.25
• 0.99.26
• 0.99.27
• 0.99.28
• 0.99.29

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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