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Critical severity9.8NVD Advisory· Published Dec 8, 2025· Updated Jun 17, 2026

CVE-2025-27019

CVE-2025-27019

Description

Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows an attacker to utilize password-less user accounts and obtain system access by activating a reverse shell.This issue affects MTC-9: from R22.1.1.0275 before R23.0.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Infinera/MTC-9cpe-rescue2 versions
    R22.1.1.0275+ 1 more
    • (no CPE)range: R22.1.1.0275
    • (no CPE)range: R22.1.1.0275 <= version < R23.0
  • Nokia/Infinera Mtc 9 Firmware
    cpe:2.3:o:nokia:infinera_mtc-9_firmware:*:*:*:*:*:*:*:*
    Range: >=22.1.1.0275,<23.0

Patches

Vulnerability mechanics

References

1

News mentions

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