NULL pointer dereference in VPort 06EC-2V Series and VPort 461A Series - #VU59613
Published: January 14, 2022
Vulnerability identifier: #VU59613
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a NULL pointer dereference error when the application allows a cookie parameter to consist of only digits. A remote attacker can perform a brute force attack and gain access to device functions.
Affected software
VPort 06EC-2V Series
VPort 461A Series
VPort 461A Series
Remediation
Install updates from vendor's website.
VPort 06EC-2V Series - update to 1.2
VPort 461A Series - update to 1.5
VPort 461A Series - update to 1.5