Authentication bypass in Nova-M - CVE-2018-19023
Published: January 4, 2019
Vulnerability identifier: #VU16789
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-19023
CWE-ID: CWE-294
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Hetronic
Affected software:
Nova-M
Nova-M
Detailed vulnerability description
The vulnerability allows an adjacent attacker to bypass authentication.
The weakness exists due to use of fixed codes that are reproducible by sniffing and re-transmission. An adjacent attacker can bypass authentication that may lead to replay of a command, spoofing of an arbitrary message, or keeping the controlled load in a permanent “stop” state.
The weakness exists due to use of fixed codes that are reproducible by sniffing and re-transmission. An adjacent attacker can bypass authentication that may lead to replay of a command, spoofing of an arbitrary message, or keeping the controlled load in a permanent “stop” state.
How to mitigate CVE-2018-19023
Update to version r161.