Cisco DPC3010/DPC3212/EPC3010/EPC3212 HTTP Request input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.7 | $0-$5k | 0.00 |
A vulnerability was found in Cisco DPC3010, DPC3212, EPC3010 and EPC3212 and classified as critical. Affected by this issue is an unknown function of the component HTTP Request Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:
The web server on Cisco DPC3010, DPC3212, DPC3825, DPC3925, DPQ3925, EPC3010, EPC3212, EPC3825, and EPC3925 Wireless Residential Gateway products allows remote attackers to execute arbitrary code via a crafted HTTP request, aka Bug ID CSCup40808.
The weakness was disclosed 07/16/2014 by Chris Watts as ciscosa-20140716-cm / CSCup40808 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2014-3306 since 05/07/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.
Applying a patch is able to eliminate this problem.
The vulnerability is also documented in the vulnerability database at X-Force (94639).
Affected
- Cisco DPC3010 DOCSIS 3.0 8x4 Cable Modem
- Cisco DPC3212 VoIP Cable Modem
- Cisco EPC3010 DOCSIS 3.0 Cable Modem
- Cisco EPC3212 VoIP Cable Modem
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 8.7
VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
05/07/2014 🔍07/16/2014 🔍
07/16/2014 🔍
07/16/2014 🔍
07/16/2014 🔍
07/17/2014 🔍
07/17/2014 🔍
07/17/2014 🔍
06/02/2017 🔍
Sources
Vendor: cisco.comAdvisory: ciscosa-20140716-cm / CSCup40808
Researcher: Chris Watts
Status: Confirmed
CVE: CVE-2014-3306 (🔍)
X-Force: 94639 - Multiple Cisco Wireless Residential Gateway products buffer overflow, High Risk
SecurityTracker: 1030598 - Cisco Cable Modem Buffer Overflow Lets Remote Users Execute Arbitrary Code
Vulnerability Center: 45503 - [ciscosa-20140716-cm] Cisco Wireless Residential Gateway 3.0 Remote Code Execute via a Crafted HTTP Request, Critical
SecurityFocus: 68673 - Multiple Cisco Wireless Residential Gateway Products Remote Code Execution Vulnerability
Entry
Created: 07/17/2014 11:19Updated: 06/02/2017 07:57
Changes: 07/17/2014 11:19 (69), 06/02/2017 07:57 (3)
Complete: 🔍
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