The vulnerability of Cisco IOS XE operating systems on Cisco Catalyst 9300 switches arises from the failure to take measures to neutralize special elements used in the operating system’s command set. This vulnerability allows attackers to execute arbitrary code.

The vulnerability of Cisco IOS XE-enabled Cisco Catalyst 9300 switches exists due to the lack of measures taken to neutralize special elements used in the operating system commands. Exploiting this vulnerability can allow a perpetrator to execute arbitrary code...

CVE-2023-20082

A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. This...

CVE-2023-20082: Improper Neutralization of Special Elements used in an OS Command

A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. This...

CVE-2023-20082 Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches Secure Boot Bypass Vulnerability

A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. This...

PT-2023-2222 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches versions prior to 16.11.1 Description: A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker...

CVE-2021-1376: Improper Verification of Cryptographic Signature

Multiple vulnerabilities in the fast reload feature of Cisco IOS XE Software running on Cisco Catalyst 3850, Cisco Catalyst 9300, and Cisco Catalyst 9300L Series Switches could allow an authenticated, local attacker to either execute arbitrary code on the underlying operating system, install and...