CVE-2016-6393
published 2016-10-05CVE-2016-6393: The AAA service in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 2.1 through 3.18 and 16.2 allows remote attackers to cause a denial of service…
PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
4.60%
90.7th percentile
The AAA service in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 2.1 through 3.18 and 16.2 allows remote attackers to cause a denial of service (device reload) via a failed SSH connection attempt that is mishandled during generation of an error-log message, aka Bug ID CSCuy87667.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | ios | 12.0 – 12.4 | — |
| cisco | ios | 15.0 – 15.6 | — |
| cisco | ios_and_ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | 2.1.0 – 3.18.0 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.1HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
vendor_cisco7.1HIGH
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CISA ICS
Rockwell Automation Stratix 5900
cisa_ics·2017-05-10
Rockwell Automation Stratix 5900
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Rockwell Automation Stratix 5900
Last RevisedMay 10, 2017
Alert CodeICSA-17-094-04
## CVSS v3 10.0
ATTENTION: Remotely exploitable/low skill level to exploit.
Vendor: Rockwell Automation
Equipment: Stratix 5900
Vulnerabilities: Improper Input Validation, Resource Management Errors, Improper Authentication, Path Traversal.
## REPOSTED INFORMATION
This advisory was originally posted to the NCCIC Portal on April 4, 2017, and is being released to the NCCIC/ICS-CERT web site.
## AFFECTED PRODUCTS
Rockwell Automation reports that these vulnerabilities affect the following Strat
CISA ICS
Rockwell Automation Stratix Denial-of-Service and Memory Leak Vulnerabilities
cisa_ics·2016-10-13
Rockwell Automation Stratix Denial-of-Service and Memory Leak Vulnerabilities
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Rockwell Automation Stratix Denial-of-Service and Memory Leak Vulnerabilities
Last RevisedOctober 13, 2016
Alert CodeICSA-16-287-04
## OVERVIEW
Rockwell Automation reports that several of the vulnerabilities contained in Cisco’s semi-annual Cisco IOS and IOS XE Software Security Advisory Bundled PublicationCisco Event Response: September 2016 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication, https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-56513, web site last accessed October 13, 2016. could also affect Rockwell Automation’s Allen-Brad
Cisco
Cisco IOS and IOS XE Software AAA Login Denial of Service Vulnerability
vendor_cisco·2016-09-28·CVSS 7.1
CVE-2016-6393 [HIGH] CWE-399 Cisco IOS and IOS XE Software AAA Login Denial of Service Vulnerability
Cisco IOS and IOS XE Software AAA Login Denial of Service Vulnerability
A vulnerability in the Authentication, Authorization, and Accounting (AAA) service for remote Secure Shell Host (SSH) connections to the device for Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the vulnerable device to reload.
The vulnerability is due to an error log message when a remote SSH connection to the device fails AAA authentication. An attacker could exploit this vulnerability by attempting to authenticate to the targeted device. An exploit could allow the attacker to cause a denial of service (DoS) condition.
Cisco has released software updates that address this vulnerability. There is a workaround that addresses this vulnerability.
This advisory is available at t
Cisco
Cisco IOS and IOS XE Software AAA Login Denial of Service Vulnerability
vendor_cisco
CVE-2016-6393 Cisco IOS and IOS XE Software AAA Login Denial of Service Vulnerability
CVE-2016-6393: Cisco IOS and IOS XE Software AAA Login Denial of Service Vulnerability
A vulnerability in the Authentication, Authorization, and Accounting (AAA) service for remote Secure Shell Host (SSH) connections to the device for Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the vulnerable device to reload. The vulnerability is due to an error log message when a remote SSH connection to the device fails AAA authentication. An attacker could exploit this vulnerability by attempting to authenticate to the targeted device. An exploit could allow the attacker to cause a denial of service (DoS) condition. Cisco has released software updates that address this vulnerability. There is a workaround that addresses this vulnerability. This advisory is ava
GHSA
GHSA-p9p2-82qv-h9q7: The AAA service in Cisco IOS 12
ghsa_unreviewed·2022-05-13
CVE-2016-6393 [HIGH] GHSA-p9p2-82qv-h9q7: The AAA service in Cisco IOS 12
The AAA service in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 2.1 through 3.18 and 16.2 allows remote attackers to cause a denial of service (device reload) via a failed SSH connection attempt that is mishandled during generation of an error-log message, aka Bug ID CSCuy87667.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aaadoshttp://www.securityfocus.com/bid/93196http://www.securitytracker.com/id/1036914https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aaadoshttp://www.securityfocus.com/bid/93196http://www.securitytracker.com/id/1036914https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04
2016-10-05
Published