CVE-2026-2617 Beetel 777VR1 Telnet Service/SSH Service insecure default initialization of resource
Attackers on the local network can exploit insecure default initialization in Telnet/SSH services to bypass security controls.
- 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-2026-2617?
CVE-2026-2617 is a medium-severity vulnerability in Beetel 777VR1, published on 17 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability was found in Beetel 777VR1 up to 01.00.09. This affects an unknown function of the component Telnet Service/SSH Service. The manipulation results in insecure default initialization of resource. The attack can only be performed from the local network. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-1188
Which versions are affected by CVE-2026-2617?
It affects 1 product.
Products include Beetel 777vr1 Firmware.
How do I fix CVE-2026-2617?
No fix has been published for CVE-2026-2617 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-2617 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2617 exists.
Other vulnerabilities in Beetel 777VR1
Sources
Also known as GHSA-4gvj-3c7w-rv98.