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CVE-2017-9488

nvd nist
Published: Jul 31, 2017Modified: May 13, 2026

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8.8
Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) and DPC3941T (firmware version DPC3941_2.5s3_PROD_sey) devices allows remote attackers to access the web UI by establishing a session to the wan0 WAN IPv6 address and then entering unspecified hardcoded credentials. This wan0 interface cannot be accessed from the public Internet.

Affected (2)

Cisco
2 products
Dpc3939 Firmware
Dpc3941t Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dpc3939 Firmware
Version dpc3939-p20-18-v303r20421746-170221a-cmcst
Running on/withPlatform Versions
Cisco
Dpc3939
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dpc3941t Firmware
Version dpc3941_2.5s3_prod_sey
Running on/withPlatform Versions
Cisco
Dpc3941t
All versions

Related CWEs

CWE-798
Use of Hard-coded Credentials
The product contains hard-coded credentials, such as a password or cryptographic key.

References (2)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.