CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.5 | $5k-$25k | 0.00 |
A vulnerability was found in Cisco NX-OS 5.2/6.1 on Nexus 7000 (Router Operating System). It has been declared as critical. This vulnerability affects some unknown processing of the component ARP Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:
Cisco NX-OS 5.2 and 6.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service (process crash or packet loss) via a large number of ARP packets, aka Bug ID CSCtr44822.
The weakness was presented 09/16/2012 (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2012-3051 since 05/30/2012. The exploitation appears to be easy. Access to the local network is required for this attack to succeed. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 05/04/2019).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
See 61485 for similar entry.
Product
Type
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: 6.5VulDB Meta Temp Score: 6.5
VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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: Denial of serviceCWE: CWE-404
ATT&CK: Unknown
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
05/30/2012 🔍09/16/2012 🔍
09/16/2012 🔍
09/19/2012 🔍
09/19/2012 🔍
03/24/2015 🔍
05/04/2019 🔍
Sources
Vendor: cisco.comAdvisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍
CVE: CVE-2012-3051 (🔍)
SecurityFocus: 55600 - Cisco Nexus 7000 Series Switches NX-OS CVE-2012-3051 Remote Denial of Service Vulnerability
Secunia: 50671 - Cisco Nexus 7000 Series Switches ARP Packet Handling Denial of Service, Less Critical
See also: 🔍
Entry
Created: 03/24/2015 12:22Updated: 05/04/2019 19:10
Changes: 03/24/2015 12:22 (51), 05/04/2019 19:10 (7)
Complete: 🔍
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