Out-of-bounds read in Huawei products - CVE-2020-1819
Published: August 27, 2020
Vulnerability identifier: #VU46093
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-1819
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Huawei
Affected software:
Huawei IPS Module
Huawei NIP6300
Huawei NIP6600
Huawei NIP6800
Huawei NGFW Module
Huawei Secospace USG6300
Huawei Secospace USG6500
Huawei Secospace USG6600
Huawei USG6000V
Huawei IPS Module
Huawei NIP6300
Huawei NIP6600
Huawei NIP6800
Huawei NGFW Module
Huawei Secospace USG6300
Huawei Secospace USG6500
Huawei Secospace USG6600
Huawei USG6000V
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition in the specific decoding function. A remote attacker can trigger out-of-bounds read error and cause a denial of service condition on the system.
How to mitigate CVE-2020-1819
Install updates from vendor's website.