CVE-2018-19023 Security feature bypass in Hetronic Nova-M
Attackers can replay commands or spoof messages in Hetronic Nova-M devices due to fixed codes, potentially causing unauthorized control or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-19023?
CVE-2018-19023 is a high-severity vulnerability in Hetronic Nova-M, published on 25 Jan 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Hetronic Nova-M prior to verson r161 uses fixed codes that are reproducible by sniffing and re-transmission. This can lead to unauthorized replay of a command, spoofing of an arbitrary message, or keeping the controlled load in a permanent "stop" state.
Which versions are affected by CVE-2018-19023?
It affects 5 products.
Products include Hetronic Bms-Hl Firmware, Hetronic Dc Mobile Firmware, Hetronic Es-Can-Hl Firmware, Hetronic Mlc Firmware, Hetronic Nova-M Firmware.
How do I fix CVE-2018-19023?
No fix has been published for CVE-2018-19023 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-19023 being exploited?
There is no known exploitation of CVE-2018-19023 in the wild and no public exploit code.
Sources
Also known as GHSA-rfmh-rwpf-wvmp.