Latest cisco ncs 560-4 Vulnerabilities

● CVE-2023-20236

A vulnerability in the iPXE boot function of Cisco IOS XR software could allow an authenticated, local attacker to install an unverified software image on an affected device. This vulnerability is ...

Cisco IOS XR<7.10.1

Cisco 8201

Cisco 8202

Cisco 8208

Cisco 8212

Cisco 8218

and 102 more

● CVE-2023-20064

A vulnerability in the GRand Unified Bootloader (GRUB) for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using...

Cisco IOS XR<7.9.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

Cisco Asr 9901

and 37 more

● CVE-2021-34728

Cisco IOS XR<7.3.2

Cisco IOS XR>=7.4.0<7.4.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

and 41 more

● CVE-2021-34721

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to gain access to the underlying root shell of an affected device and execute arbitrary comman...

Cisco IOS XR<7.3.2

Cisco IOS XR>=7.4.0<=7.4.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

and 40 more

● CVE-2021-34719

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker with a low-privileged account to elevate privileges on an affected device. For more informatio...

Cisco IOS XR<7.3.2

Cisco IOS XR>=7.4.0<=7.4.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

and 42 more

● CVE-2021-34722

Cisco IOS XR>=7.1.1<7.3.2

Cisco IOS XR>=7.4.0<7.4.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

and 39 more

● CVE-2021-34737

A vulnerability in the DHCP version 4 (DHCPv4) server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trigger a crash of the dhcpd process, resulting in a denial of...

Cisco IOS XR<7.3.2

Cisco IOS XR>=7.4.0<=7.4.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

and 33 more

● CVE-2021-34718

A vulnerability in the SSH Server process of Cisco IOS XR Software could allow an authenticated, remote attacker to overwrite and read arbitrary files on the local device. This vulnerability is due to...

Cisco IOS XR<7.3.2

Cisco IOS XR>=7.4.0<7.4.1

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

Cisco Asr 9010

and 31 more

● CVE-2021-34720

A vulnerability in the IP Service Level Agreements (IP SLA) responder and Two-Way Active Measurement Protocol (TWAMP) features of Cisco IOS XR Software could allow an unauthenticated, remote attacker ...

Cisco IOS XR<6.2.3

Cisco IOS XR>=6.3.0<6.3.2

Cisco IOS XR>=6.5.0<7.2.2

Cisco Asr 9000v-v2

Cisco Asr 9001

Cisco Asr 9006

and 42 more

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