CVE-2026-2618 Beetel 777VR1 SSH Service risky encryption
The Beetel 777VR1 router uses risky cryptographic algorithms in its SSH service, potentially allowing attackers to bypass security measures.
- 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-2026-2618?
CVE-2026-2618 is a medium-severity vulnerability in Beetel 777VR1, published on 17 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in Beetel 777VR1 up to 01.00.09. This impacts an unknown function of the component SSH Service. This manipulation causes risky cryptographic algorithm. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-2618?
It affects 1 product.
Products include Beetel 777vr1 Firmware.
How do I fix CVE-2026-2618?
No fix has been published for CVE-2026-2618 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-2618 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2618 exists.
Other vulnerabilities in Beetel 777VR1
- CVE-2026-2616 Beetel 777VR1 Web Management hard-coded credentials
- CVE-2026-1410 Beetel 777VR1 UART missing authentication
- CVE-2026-1411 Beetel 777VR1 UART access control
- CVE-2020-36056 Cross-site scripting in n/a
- CVE-2026-2617 Beetel 777VR1 Telnet Service/SSH Service insecure default initialization of resource
Sources
Also known as GHSA-rfj2-v87v-5mg6.