7.8high

CVE-2007-55831 exploit

Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device reboot)…

Published 18 y ago · modified 4 mo ago · JSON

CVSS
7.8
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
6.0%
percentile 93%
Public exploits
1
Exploit-DB

Summary

Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device reboot) via a sequence of SIP INVITE transactions in which the Request-URI lacks a user name, a different vulnerability than CVE-2007-4459.

Exploit prediction (EPSS)

5.99% probability of exploitation in the next 30 days, higher than 93% of all scored CVEs.

Exploits and detections

  • EDB-4692 Cisco Phone 7940 - Remote Denial of Service · dos · 2007-12-05

CVSS scores

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

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • securityfocus.com /bid/26711 · vdb-entry, x_refsource_BID, x_transferred
  • lists.grok.org.uk /pipermail/full-disclosure/2007-December/058932.html · mailing-list, x_refsource_FULLDISC, x_transferred
  • lists.grok.org.uk /pipermail/full-disclosure/2007-December/058837.html · mailing-list, x_refsource_FULLDISC, x_transferred
  • exploit-db.com /exploits/4692 · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • seclists.org /fulldisclosure/2007/Dec/0196.html · mailing-list, x_refsource_FULLDISC, x_transferred
  • securitytracker.com /id?1019059 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/38853 · vdb-entry, x_refsource_XF, 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.