Information Disclosure Vulnerability in Beetel 777VR1 Router by Beetel
CVE-2026-1407

1LOW

Key Information:

Vendor

Beetel

Status
777vr1
Vendor
CVE Published:
25 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1407?

A security flaw within the Beetel 777VR1 router has been identified, affecting versions up to 01.00.09 and 01.00.09_55. This vulnerability lies in the UART interface component, allowing attackers to exploit the system through physical manipulation. If successfully executed, it leads to unwanted information disclosure, potentially compromising sensitive data. The exploit, already made public, is noted for its high complexity, making it challenging but not impossible to exploit. It's important to note that efforts to notify the vendor about this security issue went unanswered.

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Affected Version(s)

777VR1 01.00.09

777VR1 01.00.09_55

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-2026-1407 - Proof of Concept

References

https://vuldb.com/?id.342796
vdb-entry
https://vuldb.com/?ctiid.342796
signaturepermissions-required
https://vuldb.com/?submit.736322
third-party-advisory

CVSS V4

Score:
1
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Physical
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)
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