How severe is CVE-2026-1407?

CVE-2026-1407 has a CVSS 3.x base score of 2.0, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-1407 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1407?

CVE-2026-1407 affects Beetel 777vr1 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1407?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1407 have an EU (EUVD) identifier?

Yes. CVE-2026-1407 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4651.

When was CVE-2026-1407 published?

CVE-2026-1407 was published on 2026-01-25 and last updated on 2026-06-17.

CVE-2026-1407

CVE-2026-1407 is a low-severity vulnerability in Beetel 777vr1 Firmware with a CVSS 3.x base score of 2.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 3.x base score 2.0)
CVSS v2: 1.2
CVSS v4: 0.3
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4651
Weakness: CWE-200
Affected product: Beetel 777vr1 Firmware
Published: 2026-01-25
Last modified: 2026-06-17

Description

A security flaw has been discovered in Beetel 777VR1 up to 01.00.09/01.00.09_55. This affects an unknown part of the component UART Interface. Performing a manipulation results in information disclosure. The attack may be carried out on the physical device. The attack is considered to have high complexity. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-1407?: A security flaw has been discovered in Beetel 777VR1 up to 01.00.09/01.00.09_55. This affects an unknown part of the component UART Interface. Performing a manipulation results in information disclosure. The attack may be carried out on the physical device. The attack is considered to have high complexity. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-1407?: CVE-2026-1407 has a CVSS 3.x base score of 2.0, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-1407 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1407?: CVE-2026-1407 affects Beetel 777vr1 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1407?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1407 have an EU (EUVD) identifier?: Yes. CVE-2026-1407 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4651.
When was CVE-2026-1407 published?: CVE-2026-1407 was published on 2026-01-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:beetel:777vr1_firmware:*:*:*:*:*:*:*:*

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