<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2008-0960" target="_blank">CVE</a>)</em> : SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Unknown or Incomplete

• CVE ID: 2008-0960 (see also: NVD)
• Secunia Advisory ID: 30802 31334 31351 31467 32664 33003
• Related OSVDB ID: 46663 46664 46665 46666 46667 46668
• Milw0rm: 5790
• Exploit Database: 5790
• Generic Exploit URL: http://lab.mediaservice.net/code.php#snmpv3
• Mail List Post: http://lists.debian.org/debian-security-announce/2008/msg00255.html
• Other Advisory URL: http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00000.html
  http://www.gentoo.org/security/en/glsa/glsa-200808-02.xml
• Vendor Specific Advisory URL: http://support.apple.com/kb/HT2163
  http://www.vmware.com/security/advisories/VMSA-2008-0013.html
• Vendor Specific News/Changelog Entry: https://lists.ubuntu.com/archives/ubuntu-security-announce/2008-December/000796.html

Unknown or Incomplete