7.8high

CVE-2007-5591

The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1000S, Meridian-Core…

Published 19 y ago · modified 4 mo ago · JSON

CVSS
7.8
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.3%
percentile 83%
Public exploits
0
none known

Summary

The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1000S, Meridian-Core-Option 11C Chassis and Cabinet, and Meridian-Core-Option 51C, 61C, and 81C allows remote attackers to cause a denial of service (telephony application outage) via a flood of packets to Embedded LAN (ELAN) ports.

Exploit prediction (EPSS)

2.29% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.

CVSS scores

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

References

  • secunia.com /advisories/27282 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • vupen.com /english/advisories/2007/3536 · vdb-entry, x_refsource_VUPEN, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/37252 · vdb-entry, x_refsource_XF, x_transferred
  • osvdb.org /41799 · vdb-entry, x_refsource_OSVDB, x_transferred
  • csnc.ch /static/advisory/csnc/nortel_telephony_server_denial_of_service_v1.0.txt · x_refsource_MISC, x_transferred
  • www116.nortel.com /pub/repository/CLARIFY/DOCUMENT/2007/42/022871-01.pdf · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/26113 · vdb-entry, x_refsource_BID, x_transferred
  • support.nortel.com /go/main.jsp?cscat=BLTNDETAIL&id=655204 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /archive/1/482484/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, 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.