CVE-2021-0256 Junos OS: mosquitto Local Privilege Escalation vulnerability in SUID binaries

A sensitive information disclosure vulnerability in the mosquitto message broker of Juniper Networks Junos OS may allow a locally authenticated user with shell access the ability to read portions of sensitive files, such as the master.passwd file. Since mosquitto is shipped with setuid permission...

CVE-2021-0254

CVE-2021-0254 affects Juniper Networks Junos OS, where a buffer size validation issue in the overlayd service (Overlay OAM) can be triggered by unauthenticated, specially crafted UDP packets to port 4789, potentially causing partial DoS or remote code execution. The overlayd daemon runs as root a...

CVE-2021-0254 Junos OS: Remote code execution vulnerability in overlayd service

A buffer size validation vulnerability in the overlayd service of Juniper Networks Junos OS may allow an unauthenticated remote attacker to send specially crafted packets to the device, triggering a partial Denial of Service DoS condition, or leading to remote code execution RCE. Continued receip...

CVE-2021-0252 Junos OS: NFX Series: Local Code Execution Vulnerability in JDMD Leads to Privilege Escalation

NFX Series devices using Juniper Networks Junos OS are susceptible to a local code execution vulnerability thereby allowing an attacker to elevate their privileges via the Junos Device Management Daemon JDMD process. This issue affects Juniper Networks Junos OS on NFX Series: 18.1 version 18.1R1...

CVE-2021-0252

CVE-2021-0252 affects Juniper Networks Junos OS on NFX Series devices. The issue is a local code execution vulnerability via the Junos Device Management Daemon (JDMD) that can lead to privilege escalation. Affected: NFX Series with Junos OS 18.1R1 and later versions prior to 18.2R3-S5; 18.3 versi...

CVE-2021-0253

CVE-2021-0253 : A local command execution vulnerability in Juniper Junos OS on the NFX Series can allow privilege escalation via the Junos Device Management Daemon (JDMD). Affected are NFX Series devices with Junos OS versions starting at 17.2R1 (17.2 up to 17.2R1) and later, with specific exclus...

CVE-2021-0253 Junos OS: NFX Series: Local Command Execution Vulnerability in JDMD Leads to Privilege Escalation

NFX Series devices using Juniper Networks Junos OS are susceptible to a local command execution vulnerability thereby allowing an attacker to elevate their privileges via the Junos Device Management Daemon JDMD process. This issue affects Juniper Networks Junos OS on NFX Series 17.2 version 17.2R...

CVE-2021-0251

CVE-2021-0251 describes a NULL pointer dereference in Juniper Networks Junos OS CPCD daemon (cpcd) on MX Series with MS-PIC, MS-SPC3, MS-MIC or MS-MPC. The flaw allows an attacker to send malformed HTTP packets that crash mspmand and related services, causing a sustained DoS and login denial whil...

CVE-2021-0249 Junos OS: SRX Series: A remote attacker may be able to cause a PFE buffer overflow to arbitrarily remotely execute code or commands on the target device with UTM enabled.

On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to...

CVE-2021-0250

CVE-2021-0250 is a vulnerability in Juniper Networks Junos OS (and Junos OS Evolved) where, in SRTE/BGP monitoring contexts, processing a crafted BGP update message can cause the Routing Protocol Daemon (RPD) to core, leading to a DoS. Affected: Junos OS versions 17.4R1 and later before 17.4R2-S6...

CVE-2021-0249

CVE-2021-0249 is a buffer overflow in Juniper Networks Junos OS Packet Forwarding Engine (PFE) on SRX Series devices. Affected releases include SRX Series: 15.1X49 prior to 15.1X49-D190; 17.4 prior to 17.4R2-S9; 17.4R3 and later prior to 18.1R3-S9; 18.2 prior to 18.2R3-S1; 18.3 prior to 18.3R2-S3...

CVE-2021-0250 Junos OS and Junos OS Evolved: An attacker sending a specific crafted BGP update message will crash RPD

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

CVE-2021-0248

CVE-2021-0248 affects Juniper Networks Junos OS on NFX Series devices where a hard-coded credential flaw allows an attacker to take over any instance of an NFX deployment . The vulnerability is exploitable only via administrative interfaces . Affected scope is Junos OS versions prior to 19.1R1 on...

CVE-2021-0248 NFX Series: Hard-coded credentials allow an attacker to take control of any instance through administrative interfaces.

This issue is not applicable to NFX NextGen Software. On NFX Series devices the use of Hard-coded Credentials in Juniper Networks Junos OS allows an attacker to take over any instance of an NFX deployment. This issue is only exploitable through administrative interfaces. This issue affects: Junip...

CVE-2021-0247 Junos OS: PTX Series, QFX Series: Due to a race condition input loopback firewall filters applied to interfaces may not operate even when listed in the running configuration.

A Race Condition Concurrent Execution using Shared Resource with Improper Synchronization vulnerability in the firewall process dfwd of Juniper Networks Junos OS allows an attacker to bypass the firewall rule sets applied to the input loopback filter on any interfaces of a device. This issue is...

CVE-2021-0247

CVE-2021-0247 describes a race condition in Juniper Networks Junos OS dfwd (firewall process) that can allow bypass of firewall rules on the input loopback filter across multiple Junos releases (QFX/PTX series; multiple versions across 14.x–19.x). The underlying issue is concurrent execution with...

CVE-2021-0246

CVE-2021-0246 affects Juniper Networks Junos OS on SRX1500/SRX4100/SRX4200/SRX4600/SRX5000 Series with SPC2/SPC3 in multi-tenant deployments. The root cause is incorrect default permissions assigned to tenant system administrators, which may allow a tenant to send their traffic to other tenants w...

CVE-2021-0245

CVE-2021-0245 affects Juniper Networks Junos OS on Junos Fusion satellite devices, with a root cause of hard-coded credentials that allow a locally authenticated attacker to elevate privileges and take control. Affected ranges include multiple Junos OS revisions for Junos Fusion Satellite Devices...

CVE-2021-0245 Junos OS: Junos Fusion: Hard-coded credentials on satellite devices allows a locally authenticated attacker to elevate their privileges.

A Use of Hard-coded Credentials vulnerability in Juniper Networks Junos OS on Junos Fusion satellite devices allows an attacker who is local to the device to elevate their privileges and take control of the device. This issue affects: Juniper Networks Junos OS Junos Fusion Satellite Devices. 16.1...

CVE-2021-0244

CVE-2021-0244 describes a signal handler race condition in the Layer 2 Address Learning Daemon (L2ALD) of Juniper Networks Junos OS that may allow an attacker to bypass storm-control on devices. Affected software ranges across multiple Junos OS branches and versions, including EX Series, SRX Seri...