Cisco PGW Packet Data Network Gateway 14.0(51375) on ASR 5000 Header Enrichment libc.so.6 memcpy input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.6 | $0-$5k | 0.00 |
A vulnerability classified as problematic was found in Cisco PGW Packet Data Network Gateway 14.0(51375) on ASR 5000. This vulnerability affects the function memcpy
in the library libc.so.6 of the component Header Enrichment Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability.
The weakness was shared 08/19/2014 with Cisco as CSCuo21914 as confirmed security notice (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2014-3331 since 05/07/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.
Upgrading eliminates this vulnerability. The upgrade is hosted for download at software.cisco.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (95357). Additional details are provided at tools.cisco.com.
Product
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: software.cisco.com
Timeline
05/07/2014 🔍08/19/2014 🔍
08/19/2014 🔍
08/19/2014 🔍
08/20/2014 🔍
08/20/2014 🔍
08/20/2014 🔍
02/10/2022 🔍
Sources
Vendor: cisco.comAdvisory: CSCuo21914
Organization: Cisco
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2014-3331 (🔍)
X-Force: 95357 - Cisco Packet Data Network Gateway TCP packets denial of service, Medium Risk
SecurityTracker: 1030747
SecurityFocus: 69281 - Cisco ASR 5000 Series Software CVE-2014-3331 Denial of Service Vulnerability
Secunia: 60706
Misc.: 🔍
Entry
Created: 08/20/2014 15:24Updated: 02/10/2022 23:22
Changes: 08/20/2014 15:24 (69), 05/04/2019 14:10 (1), 02/10/2022 23:22 (3)
Complete: 🔍
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