Beetel 777VR1 Telnet Service/SSH Service insecure default initialization of resource
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
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Beetel | 777VR1 | 01.00.09 | — | No fix listed | CNA |
- 777VR1 VendorBeetel Affected 01.00.09 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-2617
- 2026-10-03 Alias added: GHSA-4gvj-3c7w-rv98
- 2026-10-16 EPSS moved to the 50th–90th percentile
- 2026-10-25 EPSS moved to the below the 50th percentile
References
More Beetel 777vr1 Firmware vulnerabilities
- 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
Sources
- CVE-2026-2617 · CVE Program
- CVE-2026-2617 · NVD
- FIRST EPSS
- GHSA-4gvj-3c7w-rv98 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences