Information disclosure in Cisco iOS
CVE-2009-0628
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.0 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.019 (79.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Cisco iOS — versions 12.3, 12.4
Weakness classification (CWE)
References
- www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml (Vendor Advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:12092 (signature, vdb-entry)
- www.securityfocus.com/bid/34239 (vdb-entry)
- secunia.com/advisories/34438 (Vendor Advisory, third-party-advisory)
- securitytracker.com/id (vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/49427 (vdb-entry)
- www.cisco.com/en/US/products/products_security_advisory09186a0080a90424.shtml (vendor-advisory, Vendor Advisory)
- www.vupen.com/english/advisories/2009/0851 (vdb-entry, Vendor Advisory)