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Huawei Data Communication: DoS Vulnerability (huawei-sa-20161228-01-rsvp)
Information
Severity
Severity
High
Family
Family
Huawei
CVSSv2 Base
CVSSv2 Base
7.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
Multiple Huawei products are prone to a denial of service vulnerability.
Insight
Insight
There is a denial of service (DoS) vulnerability in multiple Huawei devices. Due to the lack of input validation, a remote attacker may craft a malformed Resource Reservation Protocol (RSVP) packet and send it to the device, causing a few buffer overflows and occasional device restart.
Affected Software
Affected Software
Huawei S12700, S5700, S6700, S7700 and S9700.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
See the referenced vendor advisory for a solution.