Executive Summary
Summary | |
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Title | Cisco IOS Software DHCP Denial of Service Vulnerability |
Informations | |||
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Name | cisco-sa-20120926-dhcp | First vendor Publication | 2012-09-26 |
Vendor | Cisco | Last vendor Modification | 2012-09-26 |
Severity (Vendor) | N/A | Revision | 1.0 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
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Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Cisco IOS Software contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. An attacker could exploit this vulnerability by sending a single DHCP packet to or through an affected device, causing the device to reload. Cisco has released free software updates that address this vulnerability. A workaround that mitigates this vulnerability is available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-dhcp Note: The September 26, 2012, Cisco IOS Software Security Advisory bundled publication includes 9 Cisco Security Advisories. Eight of the advisories address vulnerabilities in Cisco IOS Software, and one advisory addresses a vulnerability in Cisco Unified Communications Manager. Each Cisco IOS Software Security Advisory lists the Cisco IOS Software releases that correct the vulnerability or vulnerabilities detailed in the advisory as well as the Cisco IOS Software releases that correct all Cisco IOS Software vulnerabilities in the September 2012 bundled publication. Individual publication links are in "Cisco Event Response: Semi-Annual Cisco IOS Software Security Advisory Bundled Publication" at the following link: http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep12.html BEGIN PGP SIGNATURE Version: GnuPG/MacGPG2 v2.0.18 (Darwin) Comment: GPGTools - http://gpgtools.org iF4EAREIAAYFAlBgeD4ACgkQUddfH3/BbTrJBgD8D/YGAbTV2hF3i3v0Gg8nFc2x jVoS/mVfTMurWAYQflIA/0HU8TpFR6A9Oegidg2Cjc27Vyx2RbAqah6Y57BceTco =WgD1 END PGP SIGNATURE _______________________________________________ cust-security-announce mailing list cust-security-announce@cisco.com To unsubscribe, send the command "unsubscribe" in the subject of your message to cust-security-announce-leave@cisco.com |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-399 | Resource Management Errors |
CPE : Common Platform Enumeration
Type | Description | Count |
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Os | 4 |
Nessus® Vulnerability Scanner
Date | Description |
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2012-09-28 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20120926-dhcp.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 10:22:06 |
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2013-02-06 19:08:01 |
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