SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://sourceforge.net/tracker/index.php?func=detail&aid=1989089&group_id=12694&atid=456380
- http://secunia.com/advisories/35463
- http://secunia.com/advisories/30615
- http://support.apple.com/kb/HT2163
- http://www.vupen.com/english/advisories/2008/1787/references
- http://secunia.com/advisories/30648
- http://www.kb.cert.org/vuls/id/CTAR-7FBS8Q
- http://secunia.com/advisories/32664
- http://www.vupen.com/english/advisories/2008/1981/references
- http://www.vupen.com/english/advisories/2008/1801/references
- http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00000.html
- http://lists.ingate.com/pipermail/productinfo/2008/000021.html
- http://secunia.com/advisories/31351
- http://www.vupen.com/english/advisories/2008/1788/references
- http://support.avaya.com/elmodocs2/security/ASA-2008-282.htm
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00363.html
- http://www.securityfocus.com/bid/29623
- http://secunia.com/advisories/31334
- http://www.vupen.com/english/advisories/2008/2971
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10820
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6414
- http://secunia.com/advisories/30626
- http://marc.info/?l=bugtraq&m=127730470825399&w=2
- http://www.vmware.com/security/advisories/VMSA-2008-0017.html
- http://www.openwall.com/lists/oss-security/2008/06/09/1
- http://marc.info/?l=bugtraq&m=127730470825399&w=2
- http://www.kb.cert.org/vuls/id/878044
- http://secunia.com/advisories/30647
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-238865-1
- http://www.securityfocus.com/archive/1/497962/100/0/threaded
- http://www.vupen.com/english/advisories/2008/1836/references
- http://secunia.com/advisories/33003
- http://www.cisco.com/warp/public/707/cisco-sa-20080610-snmpv3.shtml
- http://www.vupen.com/english/advisories/2008/2361
- http://secunia.com/advisories/31568
- http://secunia.com/advisories/31467
- http://lists.apple.com/archives/security-announce/2008//Jun/msg00002.html
- http://www.debian.org/security/2008/dsa-1663
- http://www.us-cert.gov/cas/techalerts/TA08-162A.html
- http://www.kb.cert.org/vuls/id/MIMG-7ETS87
- http://www.ocert.org/advisories/ocert-2008-006.html
- http://rhn.redhat.com/errata/RHSA-2008-0528.html
- http://securityreason.com/securityalert/3933
- http://www.redhat.com/support/errata/RHSA-2008-0529.html
- http://secunia.com/advisories/30612
- http://secunia.com/advisories/30802
- https://bugzilla.redhat.com/show_bug.cgi?id=447974
- http://www.vmware.com/security/advisories/VMSA-2008-0013.html
- http://www.kb.cert.org/vuls/id/MIMG-7ETS5Z
- https://www.exploit-db.com/exploits/5790
- http://www.vupen.com/english/advisories/2008/1797/references
- http://security.gentoo.org/glsa/glsa-200808-02.xml
- http://www.securityfocus.com/archive/1/493218/100/0/threaded
- http://secunia.com/advisories/30665
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00459.html
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00380.html
- http://www.vupen.com/english/advisories/2008/1800/references
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:118
- http://www.ubuntu.com/usn/usn-685-1
- http://sourceforge.net/forum/forum.php?forum_id=833770
- http://www.securitytracker.com/id?1020218
- http://secunia.com/advisories/30596
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5785
- http://www.vupen.com/english/advisories/2009/1612
- http://secunia.com/advisories/30574
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
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