vulnwire
9.0crit

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 a…

Published 17 y ago · modified 4 mo ago · JSON

CVSS
9.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.9%
percentile 80%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

1.93% probability of exploitation in the next 30 days, higher than 80% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.09.0AV:N/AC:L/Au:N/C:P/I:P/A:C

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

  • cisco.com /en/US/products/products_security_advisory09186a0080a90469.shtml · x_refsource_CONFIRM, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12092 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • securityfocus.com /bid/34239 · vdb-entry, x_refsource_BID, x_transferred
  • secunia.com /advisories/34438 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • securitytracker.com /id?1021896 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/49427 · vdb-entry, x_refsource_XF, x_transferred
  • cisco.com /en/US/products/products_security_advisory09186a0080a90424.shtml · vendor-advisory, x_refsource_CISCO, x_transferred
  • vupen.com /english/advisories/2009/0851 · vdb-entry, x_refsource_VUPEN, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.