How severe is CVE-2026-2617?

CVE-2026-2617 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2617 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2617?

CVE-2026-2617 affects Beetel 777vr1 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2617?

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

Does CVE-2026-2617 have an EU (EUVD) identifier?

Yes. CVE-2026-2617 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7660.

When was CVE-2026-2617 published?

CVE-2026-2617 was published on 2026-02-17 and last updated on 2026-06-17.

CVE-2026-2617

CVE-2026-2617 is a medium-severity vulnerability in Beetel 777vr1 Firmware with a CVSS 3.x base score of 6.3. 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-1188.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 5.8
CVSS v4: 2.1
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7660
Weakness: CWE-1188
Affected product: Beetel 777vr1 Firmware
Published: 2026-02-17
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2026-2617?: 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.
How severe is CVE-2026-2617?: CVE-2026-2617 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2617 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2617?: CVE-2026-2617 affects Beetel 777vr1 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2617?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2617 have an EU (EUVD) identifier?: Yes. CVE-2026-2617 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7660.
When was CVE-2026-2617 published?: CVE-2026-2617 was published on 2026-02-17 and last updated on 2026-06-17.

References

Affected products (1)

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

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