628 matches found
CVE-2021-1521
The CVE-2021-1521 entry affects Cisco Video Surveillance 8000 Series IP Cameras. A flaw in the Cisco Discovery Protocol message processing allows an unauthenticated, adjacent attacker to trigger a reload of the camera, causing a DoS. Root cause: missing checks in processing Cisco Discovery Protoc...
CVE-2021-1521: Improper Restriction of Operations within the Bounds of a Memory Buffer
A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause an affected IP camera to reload. This vulnerability is due to missing checks when processing Cisco Discovery Protocol...
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Denial of Service Vulnerability
A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause an affected IP camera to reload. This vulnerability is due to missing checks when processing Cisco Discovery Protocol...
CVE-2021-0257
On Juniper Networks MX Series and EX9200 Series platforms with Trio-based MPCs Modular Port Concentrators where Integrated Routing and Bridging IRB interfaces are configured and mapped to a VPLS instance or a Bridge-Domain, certain Layer 2 network events at Customer Edge CE devices may cause memo...
CVE-2021-0237
On Juniper Networks EX4300-MP Series, EX4600 Series, EX4650 Series, QFX5K Series deployed as a Virtual Chassis with a specific Layer 2 circuit configuration, Packet Forwarding Engine manager FXPC process may crash and restart upon receipt of specific layer 2 frames. Continued receipt and processi...
CVE-2021-0238
When a MX Series is configured as a Broadband Network Gateway BNG based on Layer 2 Tunneling Protocol L2TP, executing certain CLI command may cause the system to run out of disk space, excessive disk usage may cause other complications. An administrator can use the following CLI command to monito...
Command injection
When a MX Series is configured as a Broadband Network Gateway BNG based on Layer 2 Tunneling Protocol L2TP, executing certain CLI command may cause the system to run out of disk space, excessive disk usage may cause other complications. An administrator can use the following CLI command to monito...
Design/Logic Flaw
A vulnerability in the handling of internal resources necessary to bring up a large number of Layer 2 broadband remote access subscriber BRAS nodes in Juniper Networks Junos OS can cause the Access Node Control Protocol daemon ANCPD to crash and restart, leading to a Denial of Service DoS...
Input validation
Improper Handling of Unexpected Data in the firewall policer of Juniper Networks Junos OS on EX4300 switches allows matching traffic to exceed set policer limits, possibly leading to a limited Denial of Service DoS condition. When the firewall policer discard action fails on a Layer 2 port, it wi...
Design/Logic Flaw
In Juniper Networks Junos OS Evolved, receipt of a stream of specific genuine Layer 2 frames may cause the Advanced Forwarding Toolkit AFT manager process Evo-aftmand, responsible for handling Route, Class-of-Service CoS, Firewall operations within the packet forwarding engine PFE to crash and...
Design/Logic Flaw
On Juniper Networks EX4300-MP Series, EX4600 Series, EX4650 Series, QFX5K Series deployed as a Virtual Chassis with a specific Layer 2 circuit configuration, Packet Forwarding Engine manager FXPC process may crash and restart upon receipt of specific layer 2 frames. Continued receipt and processi...
CVE-2021-0243 Junos OS: EX4300: Stateless firewall policer fails to discard traffic
Improper Handling of Unexpected Data in the firewall policer of Juniper Networks Junos OS on EX4300 switches allows matching traffic to exceed set policer limits, possibly leading to a limited Denial of Service DoS condition. When the firewall policer discard action fails on a Layer 2 port, it wi...
CVE-2021-0239
In Juniper Networks Junos OS Evolved, a vulnerability (CVE-2021-0239) exists where a continuous stream of specific genuine Layer 2 frames can cause the AFT manager process (Evo-aftmand) to crash and restart the packet forwarding engine (PFE), resulting in a Denial of Service. Affected: Junos OS E...
CVE-2021-0228 Junos OS: MX Series: DDoS LACP violation upon receipt of specific layer 2 frames in EVPN-VXLAN deployment
An improper check for unusual or exceptional conditions vulnerability in Juniper Networks MX Series platforms with Trio-based MPC Modular Port Concentrator deployed in Ethernet VPN EVPN-Virtual Extensible LAN VXLAN configuration, may allow an attacker sending specific Layer 2 traffic to cause...
CVE-2021-0224 Junos OS: ANCPD core when hitting maximum-discovery-table-entries limit
A vulnerability in the handling of internal resources necessary to bring up a large number of Layer 2 broadband remote access subscriber BRAS nodes in Juniper Networks Junos OS can cause the Access Node Control Protocol daemon ANCPD to crash and restart, leading to a Denial of Service DoS...
PT-2021-12954
Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS on EX4300 versions prior to 17.3R3-S10 Juniper Networks Junos OS on EX4300 versions 17.4 prior to 17.4R3-S3 Juniper Networks Junos OS on EX4300 versions 18.1 prior to 18.1R3-S11 Juniper Networks Junos OS on EX4300...
CVE-2021-0239: Improper Check for Unusual or Exceptional Conditions
In Juniper Networks Junos OS Evolved, receipt of a stream of specific genuine Layer 2 frames may cause the Advanced Forwarding Toolkit AFT manager process Evo-aftmand, responsible for handling Route, Class-of-Service CoS, Firewall operations within the packet forwarding engine PFE to crash and...
PT-2021-12950
Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS Evolved versions prior to 20.4R1-EVO Description: The issue is caused by the receipt of a specific stream of genuine Layer 2 frames, which may crash the Advanced Forwarding Toolkit AFT manager process, leading to a...
PT-2021-3309
Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS on MX Series versions prior to 15.1R7-S9 Juniper Networks Junos OS on MX Series versions prior to 17.3R3-S11 Juniper Networks Junos OS on MX Series versions prior to 17.4R3-S4 Juniper Networks Junos OS on MX Series...
CVE-2021-1309
Multiple vulnerabilities exist in the Link Layer Discovery Protocol LLDP implementation for Cisco Small Business RV Series Routers. An unauthenticated, adjacent attacker could execute arbitrary code or cause an affected router to leak system memory or reload. A memory leak or device reload would...