SB2022090113 - Traffic Hijacking in Huawei WS7200-10
Published: September 1, 2022
Security Bulletin ID
SB2022090113
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2021-46835)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 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
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.
Remediation
Install update from vendor's website.