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CRITICAL

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote attackers to execute arbitrary commands as root by leveraging local network access and connecting to the syseventd server, as demonstrated by copying configuration data into a readable filesystem

Published Jul 31, 2017

Description

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote attackers to execute arbitrary commands as root by leveraging local network access and connecting to the syseventd server, as demonstrated by copying configuration data into a readable filesystem.

Affected products

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

CWE-732

Incorrect Permission Assignment

References (1)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 31, 2017
Updated Aug 5, 2024
Reserved Jun 7, 2017
Link CVE-2017-9479
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 17, 2026
Link CVE-2017-9479
Red Hat
Severity n/a
Public date n/a
Links CVE-2017-9479