Filtered by vendor Arista
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Total
92 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-26569 | 1 Arista | 47 7010t-48, 7050cx3-32s, 7050cx3m-32s and 44 more | 2024-11-21 | 4.3 MEDIUM | 5.9 MEDIUM |
| In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train. | |||||
| CVE-2020-26147 | 4 Arista, Debian, Linux and 1 more | 14 C-65, C-65 Firmware, C-75 and 11 more | 2024-11-21 | 3.2 LOW | 5.4 MEDIUM |
| An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. | |||||
| CVE-2020-26146 | 3 Arista, Samsung, Siemens | 38 C-100, C-100 Firmware, C-110 and 35 more | 2024-11-21 | 2.9 LOW | 5.3 MEDIUM |
| An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design. | |||||
| CVE-2020-26144 | 3 Arista, Samsung, Siemens | 36 C-100, C-100 Firmware, C-110 and 33 more | 2024-11-21 | 3.3 LOW | 6.5 MEDIUM |
| An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration. | |||||
| CVE-2020-26143 | 3 Alfa, Arista, Siemens | 12 Awus036h, Awus036h Firmware, C-65 and 9 more | 2024-11-21 | 3.3 LOW | 6.5 MEDIUM |
| An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. | |||||
| CVE-2020-26140 | 5 Alfa, Arista, Cisco and 2 more | 388 Awus036h, Awus036h Firmware, C-100 and 385 more | 2024-11-21 | 3.3 LOW | 6.5 MEDIUM |
| An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. | |||||
| CVE-2020-26139 | 5 Arista, Cisco, Debian and 2 more | 330 C-100, C-100 Firmware, C-110 and 327 more | 2024-11-21 | 2.9 LOW | 5.3 MEDIUM |
| An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier to exploit other vulnerabilities in connected clients. | |||||
| CVE-2020-24588 | 8 Arista, Cisco, Debian and 5 more | 350 C-100, C-100 Firmware, C-110 and 347 more | 2024-11-21 | 2.9 LOW | 3.5 LOW |
| The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated. Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets. | |||||
| CVE-2020-24587 | 6 Arista, Cisco, Debian and 3 more | 332 C-100, C-100 Firmware, C-110 and 329 more | 2024-11-21 | 1.8 LOW | 2.6 LOW |
| The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed. | |||||
| CVE-2020-24586 | 5 Arista, Debian, Ieee and 2 more | 44 C-200, C-200 Firmware, C-230 and 41 more | 2024-11-21 | 2.9 LOW | 3.5 LOW |
| The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data. | |||||
| CVE-2020-24360 | 1 Arista | 27 7280cr2ak-30, 7280cr2k-60, 7280cr3-32d4 and 24 more | 2024-11-21 | 6.1 MEDIUM | 7.4 HIGH |
| An issue with ARP packets in Arista’s EOS affecting the 7800R3, 7500R3, and 7280R3 series of products may result in issues that cause a kernel crash, followed by a device reload. The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train. | |||||
| CVE-2020-24333 | 1 Arista | 1 Cloudvision Portal | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| A vulnerability in Arista’s CloudVision Portal (CVP) prior to 2020.2 allows users with “read-only” or greater access rights to the Configlet Management module to download files not intended for access, located on the CVP server, by accessing a specific API. | |||||
| CVE-2020-17355 | 1 Arista | 1 Eos | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed. | |||||
| CVE-2020-15898 | 1 Arista | 49 7050cx3-32s, 7050cx3m-32s, 7050qx-32s and 46 more | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| In Arista EOS malformed packets can be incorrectly forwarded across VLAN boundaries in one direction. This vulnerability is only susceptible to exploitation by unidirectional traffic (ex. UDP) and not bidirectional traffic (ex. TCP). This affects: EOS 7170 platforms version 4.21.4.1F and below releases in the 4.21.x train; EOS X-Series versions 4.21.11M and below releases in the 4.21.x train; 4.22.6M and below releases in the 4.22.x train; 4.23.4M and below releases in the 4.23.x train; 4.24.2.1F and below releases in the 4.24.x train. | |||||
| CVE-2020-15897 | 1 Arista | 1 Eos | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause traffic loss or incorrect forwarding of traffic via a malformed link-state PDU to the IS-IS router. | |||||
| CVE-2020-13881 | 4 Arista, Canonical, Debian and 1 more | 4 Cloudvision Portal, Ubuntu Linux, Debian Linux and 1 more | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| In support.c in pam_tacplus 1.3.8 through 1.5.1, the TACACS+ shared secret gets logged via syslog if the DEBUG loglevel and journald are used. | |||||
| CVE-2020-13100 | 1 Arista | 1 Cloudvision Exchange | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Arista’s CloudVision eXchange (CVX) server before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (crash and restart) in the ControllerOob agent via a malformed control-plane packet. | |||||
| CVE-2020-11622 | 1 Arista | 2 Cloudeos, Veos | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| A vulnerability exists in Arista’s Cloud EOS VM / vEOS 4.23.2M and below releases in the 4.23.x train, 4.22.4M and below releases in the 4.22.x train, 4.21.3M to 4.21.9M releases in the 4.21.x train, 4.21.3FX-7368.*, 4.21.4-FCRFX.*, 4.21.4.1, 4.21.7.1, 4.22.2.0.1, 4.22.2.2.1, 4.22.3.1, and 4.23.2.1 Router code in a scenario where TCP MSS options are configured. | |||||
| CVE-2020-10188 | 6 Arista, Debian, Fedoraproject and 3 more | 6 Eos, Debian Linux, Fedora and 3 more | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions. | |||||
| CVE-2019-18948 | 1 Arista | 1 Eos | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was found in Arista EOS. Specific malformed ARP packets can impact the software forwarding of VxLAN packets. This issue is found in Arista’s EOS VxLAN code, which can allow attackers to crash the VxlanSwFwd agent. This affects EOS 4.21.8M and below releases in the 4.21.x train, 4.22.3M and below releases in the 4.22.x train, 4.23.1F and below releases in the 4.23.x train, and all releases in 4.15, 4.16, 4.17, 4.18, 4.19, 4.20 code train. | |||||