CVE-2018-0453

Cisco Firepower Management Center and Firepower System Software (FTD sensors) are affected by CVE-2018-0453. The issue stems from insufficient validation of CLI commands sent via the Sourcefire tunnel control channel, allowing an authenticated, local attacker with root privileges on at least one ...

CVE-2018-15399 Cisco Adaptive Security Appliance TCP Syslog Denial of Service Vulnerability

A vulnerability in the TCP syslog module of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to exhaust the 1550-byte buffers on an affected device, resulting in a denial of service DoS condition. The...

CVE-2018-0455 Cisco Firepower System Software Detection Engine Denial of Service Vulnerability

A vulnerability in the Server Message Block Version 2 SMBv2 and Version 3 SMBv3 protocol implementation for the Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause the device to run low on system memory, possibly preventing the device from forwarding traffic. ...

CVE-2018-15390

CVE-2018-15390 describes a denial-of-service vulnerability in the Cisco Firepower Threat Defense (FTD) FTP inspection engine. An unauthenticated, remote attacker can send a high volume of transit traffic to trigger a low-memory condition, causing the engine to fail to release spinlocks when FTP i...

CVE-2018-15397 Cisco Adaptive Security Appliance IPsec VPN Denial of Service Vulnerability

A vulnerability in the implementation of Traffic Flow Confidentiality TFC over IPsec functionality in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to restart unexpectedly,...

CVE-2018-0455 Cisco Firepower System Software Detection Engine Denial of Service Vulnerability

A vulnerability in the Server Message Block Version 2 SMBv2 and Version 3 SMBv3 protocol implementation for the Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause the device to run low on system memory, possibly preventing the device from forwarding traffic. ...

Cisco Firepower Threat Defense Software Multiple DoS Vulnerabilities (cisco-sa-20181003-ftd-inspect-dos, cisco-sa-20181003-asa-dma-dos)

According to its self-reported version, the Cisco Firepower Threat Defense Software is affected by multiple DoS vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information. C Tenable Network Security, Inc. include"compat.inc"; if description...

Cisco Adaptive Security Appliance IPsec VPN Denial of Service Vulnerability

A vulnerability in the implementation of Traffic Flow Confidentiality TFC over IPsec functionality in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to restart unexpectedly,...

Cisco Firepower Management Center and Firepower System Software Sourcefire Tunnel Control Channel Command Execution Vulnerability

A vulnerability in the Sourcefire tunnel control channel protocol in Cisco Firepower System Software running on Cisco Firepower Threat Defense FTD sensors could allow an authenticated, local attacker to execute specific CLI commands with root privileges on the Cisco Firepower Management Center FM...

Cisco Adaptive Security Appliance TCP Syslog Denial of Service Vulnerability

A vulnerability in the TCP syslog module of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to exhaust the 1550-byte buffers on an affected device, resulting in a denial of service DoS condition. The...

Cisco Firepower System Software Detection Engine Denial of Service Vulnerability

A vulnerability in the Server Message Block Version 2 SMBv2 and Version 3 SMBv3 protocol implementation for the Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause the device to run low on system memory, possibly preventing the device from forwarding traffic. ...

Cisco Firepower Threat Defense Software FTP Inspection Denial of Service Vulnerability

A vulnerability in the FTP inspection engine of Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists because the affected software fails to releas...

PT-2018-3932 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the implementation of Traffic Flow Confidentiality TFC...

PT-2018-2135 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the per-user-override feature could allow an unauthenticated, remote attacker to...

PT-2018-1852 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the cryptographic hardware accelerator driver could all...

Threat Roundup for August 31 to September 7

Today, as we do every week, Talos is giving you a glimpse into the most prevalent threats we’ve observed this week — covering the dates between Aug. 31 and Sept. 7. As with previous roundups, this post isn’t meant to be an in-depth analysis. Instead, we will summarize the threats we’ve observed b...

Linux Kernel CVE-2018-5391 Remote Denial of Service Vulnerability

Description Linux Kernel is prone to a remote denial-of-service vulnerability. An attacker can exploit this issue to cause a denial-of-service condition. Technologies Affected Arista Extendible Operating System EOS 4.20.0F Arista Extendible Operating System EOS 4.20.1F Arista Extendible Operating...

Cisco Firepower and FireSIGHT Multiple Vulnerabilities

According to its self-reported version, the Cisco Firepower Threat Defense Software is affected by one or more vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information. C Tenable Network Security, Inc. include'compat.inc'; if description...

Design/Logic Flaw

A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause one of the detection engine processes to run out of memory and thus slow down traffic processing. The vulnerability is due to improper handling of traffic when the...

CVE-2018-0385

A vulnerability in the detection engine parsing of Security Socket Layer SSL protocol packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition due to the Snort process unexpectedly restarting. The vulnerability is due t...