Vulnerabilities > Cisco > IOS XE
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-03-24 | CVE-2021-1352 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cisco IOS XE A vulnerability in the DECnet Phase IV and DECnet/OSI protocol processing of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. | 6.5 |
| 2021-03-24 | CVE-2021-1281 | Unspecified vulnerability in Cisco IOS XE A vulnerability in CLI management in Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to access the underlying operating system as the root user. | 6.7 |
| 2021-03-24 | CVE-2021-1220 | Unspecified vulnerability in Cisco IOS XE Multiple vulnerabilities in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to cause the web UI software to become unresponsive and consume vty line instances, resulting in a denial of service (DoS) condition. | 4.3 |
| 2021-03-24 | CVE-2021-1454 | Argument Injection or Modification vulnerability in Cisco IOS XE and IOS XE Sd-Wan Multiple vulnerabilities in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to access the underlying operating system with root privileges. | 6.7 |
| 2021-03-24 | CVE-2021-1453 | Improper Verification of Cryptographic Signature vulnerability in Cisco IOS XE A vulnerability in the software image verification functionality of Cisco IOS XE Software for the Cisco Catalyst 9000 Family of switches could allow an unauthenticated, physical attacker to execute unsigned code at system boot time. | 6.8 |
| 2021-03-24 | CVE-2021-1451 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cisco IOS XE A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying Linux operating system of an affected device. | 9.8 |
| 2021-03-24 | CVE-2021-1446 | Improper Check for Unusual or Exceptional Conditions vulnerability in Cisco IOS XE A vulnerability in the DNS application layer gateway (ALG) functionality used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. | 7.5 |
| 2021-03-24 | CVE-2021-1443 | OS Command Injection vulnerability in Cisco IOS XE A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary code with root privileges on the underlying operating system of an affected device. | 7.2 |
| 2021-03-24 | CVE-2021-1442 | Information Exposure Through Log Files vulnerability in Cisco IOS XE A vulnerability in a diagnostic command for the Plug-and-Play (PnP) subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to the level of an Administrator user (level 15) on an affected device. | 7.8 |
| 2021-03-24 | CVE-2021-1441 | OS Command Injection vulnerability in Cisco IOS XE A vulnerability in the hardware initialization routines of Cisco IOS XE Software for Cisco 1100 Series Industrial Integrated Services Routers and Cisco ESR6300 Embedded Series Routers could allow an authenticated, local attacker to execute unsigned code at system boot time. | 6.7 |