PT-2021-12944

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS on SRX and vSRX Series versions 19.3 prior to 19.3R2-S6, 19.3R3-S1 Juniper Networks Junos OS on SRX and vSRX Series versions 19.4 prior to 19.4R2-S4, 19.4R3 Juniper Networks Junos OS on SRX and vSRX Series versions...

CVE-2021-0249: Buffer Copy without Checking Size of Input

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-2021-0230: Uncontrolled Resource Consumption

On Juniper Networks SRX Series devices with link aggregation lag configured, executing any operation that fetches Aggregated Ethernet AE interface statistics, including but not limited to SNMP GET requests, causes a slow kernel memory leak. If all the available memory is consumed, the traffic wil...

CVE-2021-0231: Improper Limitation of a Pathname to a Restricted Directory

A path traversal vulnerability in the Juniper Networks SRX and vSRX Series may allow an authenticated J-web user to read sensitive system files. This issue affects Juniper Networks Junos OS on SRX and vSRX Series: 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R2-S4,...

CVE-2021-0275: Improper Neutralization of Input During Web Page Generation

A Cross-site Scripting XSS vulnerability in J-Web on Juniper Networks Junos OS allows an attacker to target another user's session thereby gaining access to the users session. The other user session must be active for the attack to succeed. Once successful, the attacker has the same privileges as...

Juniper Junos OS Vulnerability (JSA11152)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11152 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. C Tenable Network Security, Inc...

Juniper Junos OS Vulnerability (JSA11166)

The version of Junos OS installed on the remote host is affected by a vulnerability XSS in J-Web as referenced in the JSA11166 advisory. Note: Nessus found J-Web enabled set system services web-management https on this device. TRUSTED...

CVE-2021-0249

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-2021-0231

A path traversal vulnerability in the Juniper Networks SRX and vSRX Series may allow an authenticated J-web user to read sensitive system files. This issue affects Juniper Networks Junos OS on SRX and vSRX Series: 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R2-S4,...

CVE-2021-0230

On Juniper Networks SRX Series devices with link aggregation lag configured, executing any operation that fetches Aggregated Ethernet AE interface statistics, including but not limited to SNMP GET requests, causes a slow kernel memory leak. If all the available memory is consumed, the traffic wil...

CVE-2021-0227

An improper restriction of operations within the bounds of a memory buffer vulnerability in Juniper Networks Junos OS J-Web on SRX Series devices allows an attacker to cause Denial of Service DoS by sending certain crafted HTTP packets. Continued receipt and processing of these packets will creat...

The vulnerability of the JunOS operating system’s SRX series routers’ implementation of the Internet Content Adaptation Protocol (ICAP) allows attackers to enhance their privileges, execute arbitrary code, or cause service failures.

The vulnerability of the Internet Content Adaptation Protocol ICAP implementation in the JunOS operating system’s SRX series routers stems from the copying of buffers without checking the size of the input data. Exploiting this vulnerability can allow an attacker to enhance their privileges,...

The vulnerability of the JunOS operating system’s SRX series routers’ implementation of the Internet Content Adaptation Protocol (ICAP) allows attackers to enhance their privileges, execute arbitrary code, or cause service failures.

The vulnerability of the Internet Content Adaptation Protocol ICAP implementation in JunOS router operating systems is related to a re-release mechanism. Exploiting this vulnerability allows an attacker to enhance their privileges, execute arbitrary code, or cause service failures...

The vulnerability of Junos router operating systems of the NFX and SRX series, related to pointer swapping errors, allows attackers to trigger a service failure.

The vulnerability of Junos router series NFX and SRX lies in pointer swapping errors. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Juniper Junos DoS (JSA11096)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11096 advisory. A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to send a specific packet causing the packet forwarding engine PFE to crash and...

CVE-2021-0206

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to send a specific packet causing the packet forwarding engine PFE to crash and restart, resulting in a Denial of Service DoS. By continuously sending these specific packets, an attacker can repeatedly disabl...

Null pointer dereference

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to send a specific packet causing the packet forwarding engine PFE to crash and restart, resulting in a Denial of Service DoS. By continuously sending these specific packets, an attacker can repeatedly disabl...

CVE-2021-0206

CVE-2021-0206 is a NULL pointer dereference in Juniper Junos OS that can crash the Packet Forwarding Engine (PFE) on NFX/SRX platforms when SSL Proxy is enabled, causing a DoS. Exploitation requires sending specific packets over the network. Affected ranges include Junos OS on NFX/SRX: 18.3 befor...

CVE-2021-0206 Junos OS: NFX Series, SRX Series: PFE may crash upon receipt of specific packet when SSL Proxy is configured.

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to send a specific packet causing the packet forwarding engine PFE to crash and restart, resulting in a Denial of Service DoS. By continuously sending these specific packets, an attacker can repeatedly disabl...

CVE-2021-0206: NULL Pointer Dereference

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to send a specific packet causing the packet forwarding engine PFE to crash and restart, resulting in a Denial of Service DoS. By continuously sending these specific packets, an attacker can repeatedly disabl...