CVE-2021-27372

CRITICAL
9.8
CVSS Score
Published: March 25, 2021 at 09:31 PM UTC
Updated: June 17, 2026 at 03:44 AM UTC
2 products affected across 1 vendorXpon RTL9601D Software Development KitXpon Rtl9601D

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

Description

Realtek xPON RTL9601D SDK 1.9 stores passwords in plaintext which may allow attackers to possibly gain access to the device with root permissions via the build-in network monitoring tool and execute arbitrary commands.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

realtek-xpon-rtl9601d (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-522

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