Input validation error in WS7200-10 - CVE-2021-46835
Published: September 1, 2022
Vulnerability identifier: #VU66900
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-46835
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Huawei
Affected software:
WS7200-10
WS7200-10
Detailed vulnerability description
The vulnerability allows a remote attacker to compromsie the target system.
The vulnerability exists due to improper ICMP packet processing. A remote user on the local network can use specially crafted ICMP packets and cause packet hijacking.
How to mitigate CVE-2021-46835
Install updates from vendor's website.