#VU46093 Out-of-bounds read in Huawei products - CVE-2020-1819

Vulnerability identifier: #VU46093

Vulnerability risk: Low

CVSSv4.0: 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

Vulnerable software:
Huawei IPS Module
Huawei NIP6300
Huawei NIP6600
Huawei NIP6800
Huawei NGFW Module
Huawei Secospace USG6300
Huawei Secospace USG6500
Huawei Secospace USG6600
Huawei USG6000V

Software vendor:
Huawei

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.

Install updates from vendor's website.

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191218-01-cops-en