CVE-2026-2617

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.0% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-02-17 15:32Z6 MO AGO

Last updated

2026-02-23 10:13Z6 MO AGO

Reserved

2026-02-17

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-1188Initialization of a Resource with an Insecure DefaultBase

Data version

5.2

Document digest

74a1d268ea3d1c50fd2fdcd752b597a7e67931017cfba9e8f4ea886432421a1e

• vuldb.comVDB-346267 | Beetel 777VR1 Telnet Service/SSH Service insecure default initialization of resourcehttps://vuldb.com/?id.346267vdb-entrytechnical-description
• vuldb.comVDB-346267 | CTI Indicators (IOB, IOC)https://vuldb.com/?ctiid.346267signaturepermissions-required
• vuldb.comSubmit #751436 | Beetel 777VR1 Firmware Versions: V01.00.09 / V01.00.09_55 Unauthorized Telnet Service Activation - CWE-1188https://vuldb.com/?submit.751436third-party-advisory
• vuldb.comSubmit #751568 | Beetel 777VR1 Firmware Versions: V01.00.09 / V01.00.09_55 Unauthorized SSH Service Activation - CWE-284 (Duplicate)https://vuldb.com/?submit.751568third-party-advisory
• gist.github.comhttps://gist.github.com/raghav20232023/39e3d88d1bc2bcef89bb0f3b5fbb73e0related
• gist.github.comhttps://gist.github.com/raghav20232023/39e3d88d1bc2bcef89bb0f3b5fbb73e0#proofsteps-to-reproduceexploit