SSH Service Vulnerability in Beetel 777VR1 Routers by Beetel
CVE-2026-2618

6.3MEDIUM

Key Information:

Vendor

Beetel

Status
777vr1
Vendor
CVE Published:
17 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2618?

A vulnerability exists in Beetel 777VR1 routers that affects the SSH Service, where weak encryption algorithms may be exploited remotely. The complexity of the attack is considered high, making it challenging for potential exploiters. The issue stems from the use of cryptographically broken protocols, posing significant risks to data integrity and confidentiality. Despite disclosures to the vendor, there has been no response regarding mitigating this critical issue, which can be actively exploited.

Affected Version(s)

777VR1 01.00.09

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2618 - Proof of Concept

References

https://vuldb.com/?id.346268
vdb-entrytechnical-description
https://vuldb.com/?ctiid.346268
signaturepermissions-required
https://vuldb.com/?submit.751633
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

raghav_2026 (VulDB User)
.