Design/Logic Flaw

A vulnerability in the Connectivity Fault Management CFM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to incorrect processing of invalid continuity check messages CCMs. ...

CVE-2023-20233

A vulnerability in the Connectivity Fault Management CFM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to incorrect processing of invalid continuity check messages CCMs. ...

Cisco IOS XR Software Connectivity Fault Management Denial of Service Vulnerability

A vulnerability in the Connectivity Fault Management CFM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to incorrect processing of invalid continuity check messages CCMs. ...

CVE-2023-20233: NULL Pointer Dereference

A vulnerability in the Connectivity Fault Management CFM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to incorrect processing of invalid continuity check messages CCMs. ...

Input validation

An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Connectivity Fault ManagementCFM module of Juniper Networks Junos OS on MX Seriesexcept MPC10, MPC11 and LC9600 allows an adjacent attacker on the local broadcast domain to cause a Denial of ServiceDoS...

CVE-2023-36848

An Improper Handling of Undefined Values vulnerability in the periodic packet management daemon PPMD of Juniper Networks Junos OS on MX Seriesexcept MPC10, MPC11 and LC9600 allows an unauthenticated adjacent attacker to cause a Denial of Service DoS. When a malformed CFM packet is received, it...

CVE-2023-36850

CVE-2023-36850 describes an improper validation of index/position/offset in Juniper Networks Junos OS CFM that causes the MPC on MX Series to crash when malformed CFM packets are received, leading to a sustained DoS if CFM is not configured. Affected: Junos OS on MX Series (excluding MPC10, MPC11...

CVE-2023-36850: Improper Validation of Specified Index, Position, or Offset in Input

An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Connectivity Fault ManagementCFM module of Juniper Networks Junos OS on MX Seriesexcept MPC10, MPC11 and LC9600 allows an adjacent attacker on the local broadcast domain to cause a Denial of ServiceDoS...

PT-2023-6646 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 19.1R3-S10 on MX Series Juniper Networks Junos OS 19.2 versions prior to 19.2R3-S7 on MX Series Juniper Networks Junos OS 19.3 versions prior to 19.3R3-S8 on MX Series Juniper Networks Junos OS 19.4...

Juniper Junos OS Vulnerability (JSA71661)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA71661 advisory. - An Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Connectivity Fault ManagementCFM module of Juniper Networks Junos OS on MX...

PT-2022-6956 · Cisco · Cisco Ios Xr

Name of the Vulnerable Software and Affected Versions: Cisco IOS XR Software affected versions not specified Description: The issue is related to the Connectivity Fault Management CFM feature of Cisco IOS XR Software. It is caused by incorrect processing of invalid continuity check messages CCMs,...

CVE-2020-1639

When an attacker sends a specific crafted Ethernet Operation, Administration, and Maintenance Ethernet OAM packet to a target device, it may improperly handle the incoming malformed data and fail to sanitize this incoming data resulting in an overflow condition. This overflow condition in Juniper...

Buffer overflow vulnerability in CFM function in multiple Huawei products

CloudEngine 5800, CloudEngine 6800, CloudEngine 7800, CloudEngine 8800, CloudEngine 12800 are Huawei switch devices. A buffer overflow vulnerability exists in the CFM Connectivity Fault Management feature in multiple Huawei products. When the device uses CFM and is configured with MEP Maintenance...

Command injection

The Ethernet Connectivity Fault Management CFM handling feature in Cisco IOS 12.233SRE9a and earlier and IOS XE 3.13S and earlier allows remote attackers to cause a denial of service device reload via malformed CFM packets, aka Bug ID CSCuq93406...