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TI-2026-02233 Aliases CVE-2026-2617GHSA-4gvj-3c7w-rv98

Beetel 777VR1 Telnet Service/SSH Service insecure default initialization of resource

Priority MEDIUM 57CWE-1188Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00599 48th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Beetel777VR101.00.09—No fix listedCNA
  • 777VR1 VendorBeetel Affected 01.00.09 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*up to 01.00.09_55VulnerableBeetel
cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:*not specified by NVDRunning onBeetel
  • cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:* Versions up to 01.00.09_55 Vulnerable ·Beetel
  • cpe:2.3:h:beetel:777vr1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Beetel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2617
  2. 2026-10-03 Alias added: GHSA-4gvj-3c7w-rv98
  3. 2026-10-16 EPSS moved to the 50th–90th percentile
  4. 2026-10-25 EPSS moved to the below the 50th percentile

References

  • TI-2026-02232 Beetel 777VR1 Web Management hard-coded credentials CVSS 4.0HIGH 8.7
  • TI-2026-02234 Beetel 777VR1 SSH Service risky encryption CVSS 4.0MEDIUM 6.3
  • TI-2026-01109 Beetel 777VR1 UART access control CVSS 4.0MEDIUM 5.4
  • TI-2026-01108 Beetel 777VR1 UART missing authentication CVSS 4.0MEDIUM 5.4
  • TI-2026-01107 Beetel 777VR1 UART excessive authentication CVSS 4.0LOW 1.0
  • TI-2026-01106 Beetel 777VR1 UART weak password CVSS 4.0LOW 1.0
See all 9 →

Sources