CVE-2026-2617: Beetel 777VR1 Telnet Service/SSH Service insecure default initialization of resource

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-17 · updated 2026-06-17
Weakness: CWE-1188

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.

Affected products

Beetel 777VR1: through 01.00.09_55

References

https://gist.github.com/raghav20232023/39e3d88d1bc2bcef89bb0f3b5fbb73e0
https://gist.github.com/raghav20232023/39e3d88d1bc2bcef89bb0f3b5fbb73e0#proofsteps-to-reproduce
https://vuldb.com/?ctiid.346267
https://vuldb.com/?id.346267
https://vuldb.com/?submit.751436
https://vuldb.com/?submit.751568

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