PT-2017-7251
CVE-2015-7599
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Published
2017-02-07
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Updated
2017-11-16
Description by
CVSS 2.0
9.3
HighMetricsAV:N/AC:M/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Wind River VxWorks versions 5.5 through 6.9.4.1
Description
The issue is related to an integer overflow in the
authenticate function, which can be triggered when the Remote Procedure Call (RPC) protocol is enabled. This can allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by providing a username and password.Recommendations
For Wind River VxWorks versions 5.5 through 6.9.4.1, consider disabling the RPC protocol until a patch is available. As a temporary workaround, restrict access to the
authenticate function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability. Found an issue in the description? Have something to add? Feel free to write us 👾