Vulnerability Details : CVE-2014-2139
Cisco ONS 15454 controller cards with software 9.6 and earlier allow remote attackers to cause a denial of service (flash write outage) via a TCP FIN attack that triggers file-descriptor exhaustion, aka Bug ID CSCug97315.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-2139
Probability of exploitation activity in the next 30 days: 0.19%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 55 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-2139
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2014-2139
-
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2139
Cisco ONS 15454 Controller Card Denial of Service VulnerabilityVendor Advisory
-
http://tools.cisco.com/security/center/viewAlert.x?alertId=33681
Cisco ONS 15454 Controller Card Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2014-2139
- cpe:2.3:h:cisco:ons_15454:*:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:*:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:cisco_ons_15454_system_software:9.3:*:*:*:*:*:*:*