5796 matches found
CVE-2018-15368 Cisco IOS XE Software Privileged EXEC Mode Root Shell Access Vulnerability
A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to gain access to the underlying Linux shell of an affected device and execute arbitrary commands with root privileges on the device. The vulnerability is due to the affected software improperl...
CVE-2018-15374 Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
A vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local attacker to install a malicious software image or file on an affected device. The vulnerability is due to the affected software improperly verifying digital signatures for software image...
CVE-2018-0470 Cisco IOS XE Software HTTP Denial of Service Vulnerability
A vulnerability in the web framework of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a buffer overflow condition on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the affected software improperly parsing malformed...
CVE-2018-15373 Cisco IOS and IOS XE Software Cisco Discovery Protocol Denial of Service Vulnerability
A vulnerability in the implementation of Cisco Discovery Protocol functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust memory on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to...
CVE-2018-0476 Cisco IOS XE Software NAT Session Initiation Protocol Application Layer Gateway Denial of Service Vulnerability
A vulnerability in the Network Address Translation NAT Session Initiation Protocol SIP Application Layer Gateway ALG of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper processing of SIP packets in...
CVE-2018-15371 Cisco IOS XE Software Shell Access Authentication Bypass Vulnerability
A vulnerability in the shell access request mechanism of Cisco IOS XE Software could allow an authenticated, local attacker to bypass authentication and gain unrestricted access to the root shell of an affected device. The vulnerability exists because the affected software has insufficient...
CVE-2018-15372 Cisco IOS XE Software MACsec MKA Using EAP-TLS Authentication Bypass Vulnerability
A vulnerability in the MACsec Key Agreement MKA using Extensible Authentication Protocol-Transport Layer Security EAP-TLS functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass authentication and pass traffic through a Layer 3 interface of an affected...
CVE-2018-0470 Cisco IOS XE Software HTTP Denial of Service Vulnerability
A vulnerability in the web framework of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a buffer overflow condition on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the affected software improperly parsing malformed...
CVE-2018-0472 Cisco IOS XE Software and Cisco ASA 5500-X Series Adaptive Security Appliance IPsec Denial of Service Vulnerability
A vulnerability in the IPsec driver code of multiple Cisco IOS XE Software platforms and the Cisco ASA 5500-X Series Adaptive Security Appliance ASA could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to improper processing of malformed IPsec...
CVE-2018-0481 Cisco IOS XE Software Command Injection Vulnerabilities
A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability exist because the affected software improperly sanitizes command arguments, faili...
CVE-2018-15373 Cisco IOS and IOS XE Software Cisco Discovery Protocol Denial of Service Vulnerability
A vulnerability in the implementation of Cisco Discovery Protocol functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust memory on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to...
CVE-2018-0469 Cisco IOS XE Software Web UI Denial of Service Vulnerability
A vulnerability in the web user interface of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a double-free-in-memory handling by the affected software when specific HTTP requests are processed. An attacker...
CVE-2018-0477 Cisco IOS XE Software Command Injection Vulnerabilities
A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability exist because the affected software improperly sanitizes command arguments, faili...
CVE-2018-0475
CVE-2018-0475 affects Cisco IOS and IOS XE Cluster Management Protocol (CMP) handling. The flaw stems from improper input validation of CMP messages, enabling an unauthenticated, adjacent attacker to trigger a denial-of-service on affected devices, potentially causing a switch crash and reload or...
CVE-2018-0467
CVE-2018-0467 affects Cisco IOS and IOS XE IPv6 processing. The vulnerability stems from incorrect handling of specific IPv6 hop-by-hop options, which could allow an unauthenticated, remote attacker to cause the device to reload and trigger a DoS. Connected advisories confirm that Cisco has relea...
CVE-2018-0466
CVE-2018-0466 affects Cisco IOS and IOS XE OSPFv3; vulnerability stems from incorrect handling of OSPFv3 packets, enabling an unauthenticated adjacent attacker to cause a device reload (DoS). Exploit vector is crafted OSPFv3 LSA packets. Remediation is upgrade to fixed Cisco releases per the Cisc...
CVE-2018-0469
Cisco IOS XE Software Web UI Denial of Service vulnerability (CVE-2018-0469) arises from a double-free in memory handling when processing specific HTTP requests in the web UI, allowing an unauthenticated remote attacker with access to the management interface to remotely trigger a device reload (...
CVE-2018-0472
CVE-2018-0472 is a vulnerability in the Cisco IPsec driver code as described in ICSA-19-094-04, affecting Rockwell Automation Stratix 5950 security appliances. The issue is caused by improper processing/validation of malformed IPsec AH/ESP packets, allowing an unauthenticated remote attacker to c...
CVE-2018-15374
CVE-2018-15374 describes a digital signature verification bypass in the Cisco IOS XE Software Image Verification feature. An authenticated, local attacker could upload a legitimate-looking but malicious software image or file to an affected device, exploiting improper verification to bypass signa...
CVE-2018-0477 Cisco IOS XE Software Command Injection Vulnerabilities
A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability exist because the affected software improperly sanitizes command arguments, faili...