SEIL-X/SEIL-B1/SEIL-x86/SEIL-BPV up to 5.72 Crafted Packet input validation

Summaryinfo

A vulnerability was found in SEIL-X, SEIL-B1, SEIL-x86 and SEIL-BPV up to 5.72. It has been rated as problematic. The impacted element is an unknown function. This manipulation as part of Crafted Packet causes input validation. The identification of this vulnerability is CVE-2017-10856. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in SEIL-X, SEIL-B1, SEIL-x86 and SEIL-BPV up to 5.72. It has been declared as problematic. Affected by this vulnerability is an unknown function. The manipulation as part of a Crafted Packet 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. The summary by CVE is:

SEIL/X 4.60 to 5.72, SEIL/B1 4.60 to 5.72, SEIL/x86 3.20 to 5.72, SEIL/BPV4 5.00 to 5.72 allows remote attackers to cause a temporary failure of the device's encrypted communications via a specially crafted packet.

The bug was discovered 09/11/2017. The weakness was shared 09/15/2017 (Website). The advisory is shared at jvn.jp. This vulnerability is known as CVE-2017-10856 since 07/04/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 4 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

• SEIL-B1
• SEIL-BPV
• SEIL-X
• SEIL-x86

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6
• 5.7
• 5.8
• 5.9
• 5.10
• 5.11
• 5.12
• 5.13
• 5.14
• 5.15
• 5.16
• 5.17
• 5.18
• 5.19
• 5.20
• 5.21
• 5.22
• 5.23
• 5.24
• 5.25
• 5.26
• 5.27
• 5.28
• 5.29
• 5.30
• 5.31
• 5.32
• 5.33
• 5.34
• 5.35
• 5.36
• 5.37
• 5.38
• 5.39
• 5.40
• 5.41
• 5.42
• 5.43
• 5.44
• 5.45
• 5.46
• 5.47
• 5.48
• 5.49
• 5.50
• 5.51
• 5.52
• 5.53
• 5.54
• 5.55
• 5.56
• 5.57
• 5.58
• 5.59
• 5.60
• 5.61
• 5.62
• 5.63
• 5.64
• 5.65
• 5.66
• 5.67
• 5.68
• 5.69
• 5.70
• 5.71
• 5.72

CPE 2.3info

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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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