CVE-2023-44201

Summary: CVE-2023-44201 affects Juniper Networks Junos OS and Junos OS Evolved. A local authenticated attacker can exploit an incorrect permission assignment for a critical resource to read configuration changes, potentially exposing password hashes during password changes. Affected products/vers...

CVE-2023-44199 Junos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an FPC reboot

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

CVE-2023-44199 Junos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an FPC reboot

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

CVE-2023-44199

CVE-2023-44199 is a vulnerability in Juniper Networks Junos OS on MX Series where an improper check in the Packet Forwarding Engine (PFE) can be triggered by network-based, unauthenticated attackers to cause a Denial of Service via prolonged routing churn when PTP is configured. Affected MX Serie...

CVE-2023-44198 Junos OS: SRX Series and MX Series: SIP ALG doesn't drop specifically malformed retransmitted SIP packets

An Improper Check for Unusual or Exceptional Conditions vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated network-based attacker to cause an integrity impact in connected networks. If the SIP ALG is configured and a device receives a...

CVE-2023-44198

CVE-2023-44198 affects Juniper Networks Junos OS SIP ALG on SRX Series and MX Series. The vulnerability stems from an improper check for unusual or exceptional conditions, enabling an unauthenticated, network-based attacker to cause an integrity impact in connected networks. When SIP ALG is enabl...

CVE-2023-44198 Junos OS: SRX Series and MX Series: SIP ALG doesn't drop specifically malformed retransmitted SIP packets

An Improper Check for Unusual or Exceptional Conditions vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated network-based attacker to cause an integrity impact in connected networks. If the SIP ALG is configured and a device receives a...

CVE-2023-44197 Junos OS and Junos OS Evolved: An rpd crash may occur when BGP is processing newly learned routes

An Out-of-Bounds Write vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. On all Junos OS and Junos OS Evolved devices an rpd crash and restart can occur while...

CVE-2023-44197 Junos OS and Junos OS Evolved: An rpd crash may occur when BGP is processing newly learned routes

An Out-of-Bounds Write vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. On all Junos OS and Junos OS Evolved devices an rpd crash and restart can occur while...

CVE-2023-44197

CVE-2023-44197 describes an Out-of-Bounds Write in Juniper’s Routing Protocol Daemon (rpd) that allows an unauthenticated, network-based attacker to cause a DoS by crashing the rpd while processing BGP route updates. Affected products are Junos OS and Junos OS Evolved. Supported versions include:...

CVE-2023-44196 Junos OS Evolved: PTX10003 Series: Packets which are not destined to the router can reach the RE

An Improper Check for Unusual or Exceptional Conditions in the Packet Forwarding Engine pfe of Juniper Networks Junos OS Evolved on PTX10003 Series allows an unauthenticated adjacent attacker to cause an impact to the integrity of the system. When specific transit MPLS packets are received by the...

CVE-2023-44196

CVE-2023-44196 affects Juniper Networks Junos OS Evolved on PTX10003 Series, where the Packet Forwarding Engine improperly checks unusual conditions, allowing an unauthenticated adjacent attacker to impact system integrity when specific transit MPLS packets are processed; this vulnerability is a ...

CVE-2023-44195 Junos OS Evolved: Packets which are not destined to the router can reach the RE

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the NetworkStack agent daemon nsagentd of Juniper Networks Junos OS Evolved allows an unauthenticated network based attacker to cause limited impact to the availability of the system. If specific packets reach...

CVE-2023-44195 Junos OS Evolved: Packets which are not destined to the router can reach the RE

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the NetworkStack agent daemon nsagentd of Juniper Networks Junos OS Evolved allows an unauthenticated network based attacker to cause limited impact to the availability of the system. If specific packets reach...

CVE-2023-44195

CVE-2023-44195 affects Juniper Networks Junos OS Evolved, specifically the NetworkStack nsagentd component. The issue arises from an improper restriction of a communication channel to endpoints, allowing an unauthenticated network attacker to reach the Routing-Engine (RE) with packets that bypass...

CVE-2023-44194 Junos OS: An unauthenticated attacker with local access to the device can create a backdoor with root privileges

An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS allows an unauthenticated attacker with local access to the device to create a backdoor with root privileges. The issue is caused by improper directory permissions on a certain system directory, allowing an attacker with...

CVE-2023-44194

CVE-2023-44194 affects Juniper Networks Junos OS. The vulnerability is due to incorrect default permissions in a system directory, allowing an unauthenticated, locally-present attacker to create a backdoor with root privileges. Affected versions include all before 20.4R3-S5, 21.1 before 21.1R3-S4...

CVE-2023-44193 Junos OS: MX Series: An FPC crash is observed when CFM is enabled in a VPLS scenario and a specific LDP related command is run

An Improper Release of Memory Before Removing Last Reference vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a local, low privileged attacker to cause an FPC crash, leading to Denial of Service DoS. On all Junos MX Series with MPC1 - MPC9, LC480, LC2101, MX10003,...

CVE-2023-44193 Junos OS: MX Series: An FPC crash is observed when CFM is enabled in a VPLS scenario and a specific LDP related command is run

An Improper Release of Memory Before Removing Last Reference vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a local, low privileged attacker to cause an FPC crash, leading to Denial of Service DoS. On all Junos MX Series with MPC1 - MPC9, LC480, LC2101, MX10003,...

CVE-2023-44193

CVE-2023-44193 affects Juniper Networks Junos OS on MX Series hardware. The issue is an improper release of memory before removing the last reference in the Packet Forwarding Engine (PFE) that, when CFM is enabled in a VPLS scenario and a specific LDP-related command is executed, can cause an FPC...