PT-2007-1902 · Avm · Avm Fritz!Box 7050

Published 2007-01-23 · Updated 2018-10-16 · CVE-2007-0431

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions AVM Fritz!Box 7050 (affected versions not specified)

Description The issue allows remote attackers to cause a denial of service, resulting in the crash of the VoIP application. This can be achieved by sending a zero-length UDP packet to the SIP port, which is port 5060.

Recommendations For AVM Fritz!Box 7050, as a temporary workaround, consider restricting access to the SIP port (port 5060) to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2007-0431

Affected Products

Avm Fritz!Box 7050

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2007-0431 · Security Note
• http://securityfocus.com/archive/1/457406/100/0/threaded · Note
• ftp://ftp.avm.de/fritz.box/fritzbox.fon_wlan_7050/firmware/info.txt · Note
• http://securityfocus.com/bid/22130 · Note
• http://secunia.com/advisories/23868 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/31633 · Note
• http://vupen.com/english/advisories/2007/0272 · Note
• http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0387.html · Note
• http://osvdb.org/32940 · Note
• http://mazzoo.de/blog/2007/01/18#FritzBox_DoS · Note
• http://securityfocus.com/archive/1/457829/100/0/threaded · Note