Filtered by vendor Cisco
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Filtered by product Ncs 540 Fronthaul
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Total
7 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
CVE-2021-34728 | 1 Cisco | 46 8101-32fh, 8101-32h, 8102-64h and 43 more | 2024-09-17 | 7.8 High |
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 information about these vulnerabilities, see the Details section of this advisory. | ||||
CVE-2021-34719 | 1 Cisco | 46 8101-32fh, 8101-32h, 8102-64h and 43 more | 2024-09-17 | 7.8 High |
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 information about these vulnerabilities, see the Details section of this advisory. | ||||
CVE-2021-34720 | 1 Cisco | 46 8101-32fh, 8101-32h, 8102-64h and 43 more | 2024-09-16 | 8.6 High |
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 to cause device packet memory to become exhausted or cause the IP SLA process to crash, resulting in a denial of service (DoS) condition. This vulnerability exists because socket creation failures are mishandled during the IP SLA and TWAMP processes. An attacker could exploit this vulnerability by sending specific IP SLA or TWAMP packets to an affected device. A successful exploit could allow the attacker to exhaust the packet memory, which will impact other processes, such as routing protocols, or crash the IP SLA process. | ||||
CVE-2021-34722 | 1 Cisco | 44 8101-32fh, 8101-32h, 8102-64h and 41 more | 2024-09-16 | 6.7 Medium |
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 commands with root privileges. For more information about these vulnerabilities, see the Details section of this advisory. | ||||
CVE-2021-34721 | 1 Cisco | 44 8101-32fh, 8101-32h, 8102-64h and 41 more | 2024-09-16 | 6.7 Medium |
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 commands with root privileges. For more information about these vulnerabilities, see the Details section of this advisory. | ||||
CVE-2021-34718 | 1 Cisco | 36 Asr 9000v-v2, Asr 9001, Asr 9006 and 33 more | 2024-09-16 | 8.1 High |
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 insufficient input validation of arguments that are supplied by the user for a specific file transfer method. An attacker with lower-level privileges could exploit this vulnerability by specifying Secure Copy Protocol (SCP) parameters when authenticating to a device. A successful exploit could allow the attacker to elevate their privileges and retrieve and upload files on a device that they should not have access to. | ||||
CVE-2023-20064 | 1 Cisco | 40 Asr 9000v-v2, Asr 9001, Asr 9006 and 37 more | 2024-08-02 | 4.6 Medium |
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 the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary commands within the GRUB environment that allow sensitive files to be viewed. An attacker could exploit this vulnerability by being connected to the console port of the Cisco IOS XR device when the device is power-cycled. A successful exploit could allow the attacker to view sensitive files that could be used to conduct additional attacks against the device. |
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