7.8high

CVE-2007-5537

Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(2), and Unified CallManager 5.0, allow remote attackers to…

Published 19 y ago · modified 4 mo ago · JSON

CVSS
7.8
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.0%
percentile 81%
Public exploits
0
none known

Summary

Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(2), and Unified CallManager 5.0, allow remote attackers to cause a denial of service (kernel panic) via a flood of SIP INVITE messages to UDP port 5060, which triggers resource exhaustion, aka CSCsi75822.

Exploit prediction (EPSS)

1.98% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.8AV:N/AC:L/Au:N/C:N/I:N/A:C

Classification

Weakness

References

  • securityfocus.com /bid/26105 · vdb-entry, x_refsource_BID, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/37246 · vdb-entry, x_refsource_XF, x_transferred
  • vupen.com /english/advisories/2007/3532 · vdb-entry, x_refsource_VUPEN, x_transferred
  • cisco.com /en/US/products/products_security_advisory09186a00808dda34.shtml · vendor-advisory, x_refsource_CISCO, x_transferred
  • osvdb.org /37941 · vdb-entry, x_refsource_OSVDB, x_transferred
  • securitytracker.com /id?1018828 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • secunia.com /advisories/27296 · third-party-advisory, x_refsource_SECUNIA, 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.