CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:P/I:P/A:C
AI Score
Confidence
High
EPSS
Percentile
89.2%
Memory leak in the SSLVPN feature in Cisco IOS 12.3 through 12.4 allows remote attackers to cause a denial of service (memory consumption and device crash) by disconnecting an SSL session in an abnormal manner, leading to a Transmission Control Block (TCB) leak.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:*:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:b:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:bc:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:bw:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:eu:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:ja:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:jea:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:jeb:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:jec:*:*:*:*:*:* |
cisco | cisco_ios | 12.3 | cpe:2.3:o:cisco:cisco_ios:12.3:jk:*:*:*:*:*:* |
secunia.com/advisories/34438
securitytracker.com/id?1021896
www.cisco.com/en/US/products/products_security_advisory09186a0080a90424.shtml
www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml
www.securityfocus.com/bid/34239
www.vupen.com/english/advisories/2009/0851
exchange.xforce.ibmcloud.com/vulnerabilities/49427
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12092