Out-of-Bounds Read Vulnerabilities in Huawei Common Open Policy Service
CVE-2020-1818

5.3MEDIUM

Key Information:

Vendor
Huawei
Vendor
CVE Published:
27 December 2024

Summary

Multiple out-of-bounds read vulnerabilities exist in the implementation of the Common Open Policy Service (COPS) protocol found in various Huawei products. When processing incoming data packets, the specific decoding function may allow for out-of-bounds reads, leading to potential service disruptions on affected devices. Successful exploitation of these vulnerabilities can result in serious operational issues, making it crucial for users of the impacted Huawei network devices to apply appropriate security measures promptly. Huawei has designated several identification numbers for these vulnerabilities, which highlights the urgency of the situation.

Affected Version(s)

IPS Module V500R001C30

IPS Module V500R001C60

IPS Module V500R005C00

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
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

.