CVE-2023-42769 Sielco Radio Link and Analog FM Transmitters Improper Access Control
Remote attackers can brute force short session IDs to bypass authentication and manipulate Sielco FM transmitters and radio links.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-42769?
CVE-2023-42769 is a critical authentication bypass vulnerability in Sielco Analog FM transmitter, published on 26 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The cookie session ID is of insufficient length and can be exploited by brute force, which may allow a remote attacker to obtain a valid session, bypass authentication, and manipulate the transmitter.
Which versions are affected by CVE-2023-42769?
It affects 15 products.
Products include Sielco Analog Fm Transmitter Exc1000gt Firmware, Sielco Analog Fm Transmitter Exc1000gx Firmware, Sielco Analog Fm Transmitter Exc100gt Firmware, Sielco Analog Fm Transmitter Exc120gt Firmware, Sielco Analog Fm Transmitter Exc120gx Firmware, Sielco Analog Fm Transmitter Exc1600gx Firmware and 9 more.
How do I fix CVE-2023-42769?
No fix has been published for CVE-2023-42769 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-42769 being exploited?
There is no known exploitation of CVE-2023-42769 in the wild and no public exploit code.
Other vulnerabilities in Sielco Analog FM transmitter
Sources
Also known as GHSA-f78q-jqxf-66cm.