CVE-2017-9483: OS Command Injection
First published: Mon Jul 31 2017(Updated: )
The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows Network Processor (NP) Linux users to obtain root access to the Application Processor (AP) Linux system via shell metacharacters in commands.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco DPC3939 Wireless Residential Voice Gateway Firmware | =dpc3939-p20-18-v303r20421746-170221a-cmcst | |
| Cisco DPC3939B Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-9483?
CVE-2017-9483 has a high severity rating due to its potential for unauthorized root access.
How do I fix CVE-2017-9483?
To fix CVE-2017-9483, update the Cisco DPC3939 firmware to the latest version provided by Cisco.
Who is affected by CVE-2017-9483?
CVE-2017-9483 affects Cisco DPC3939 devices running the specific firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST.
What are the risks associated with CVE-2017-9483?
The risks include potential unauthorized access and manipulation of the Application Processor Linux system.
Can CVE-2017-9483 be exploited remotely?
Yes, CVE-2017-9483 can be exploited remotely if an attacker has access to the vulnerable command execution capability.
- agent/references
- agent/severity
- agent/weakness
- agent/author
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco dpc3939 wireless residential voice gateway firmware
- version/cisco dpc3939 wireless residential voice gateway firmware/dpc3939-p20-18-v303r20421746-170221a-cmcst
- canonical/cisco dpc3939b firmware