Denial of Service Vulnerability in Huawei SIP Module Products
CVE-2019-19417
7.5HIGH
Summary
The SIP module of certain Huawei products is susceptible to a denial of service vulnerability. Remote attackers can exploit this by sending specially crafted messages to the affected device. The vulnerability arises from insufficient packet validation, which can lead to buffer overflow and dead loops, ultimately causing a denial of service condition. For a complete list of affected products, refer to Huawei's security advisory.
Affected Version(s)
AR120-S V200R006C10
AR120-S V200R007C00
AR120-S V200R008C20 V200R008C30
References
CVSS V3.1
Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved