CVE-2021-44564 Information disclosure in n/a
An attacker with network access can download and modify the configuration file of SYNC devices due to an unsecured communication channel.
- 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-2021-44564?
CVE-2021-44564 is a high-severity vulnerability in n/a, published on 6 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security vulnerability originally reported in the SYNC2101 product, and applicable to specific sub-families of SYNC devices, allows an attacker to download the configuration file used in the device and apply a modified configuration file back to the device. The attack requires network access to the SYNC device and knowledge of its IP address. The attack exploits the unsecured communication channel used between the administration tool Easyconnect and the SYNC device (in the affected family of SYNC products).
Which versions are affected by CVE-2021-44564?
It affects 20 products.
Products include Kalkitech Sync2000-M1 Firmware, Kalkitech Sync2000-M2 Firmware, Kalkitech Sync2000-M4 Firmware, Kalkitech Sync2101-M1 Firmware, Kalkitech Sync2101-M2 Firmware, Kalkitech Sync2101-M6 Firmware and 14 more.
How do I fix CVE-2021-44564?
No fix has been published for CVE-2021-44564 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-44564 being exploited?
There is no known exploitation of CVE-2021-44564 in the wild and no public exploit code.
Sources
Also known as GHSA-q2pf-f9qr-87mv.