CVE-2021-31375 Junos OS: Receipt of a specific BGP update may cause RPKI policy-checks to be bypassed

An Improper Input Validation vulnerability in routing process daemon RPD of Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure RPKI, allows an attacker to send a specific BGP update which may cause RPKI policy-checks to be bypassed...

CVE-2021-31375

CVE-2021-31375 describes an Improp er Input Validation vulnerability in the routing process daemon (RPD) of Juniper Networks Junos OS . When devices are configured with BGP origin validation using RP KI (RPKI) , a crafted BGP update can bypass RPKI policy checks, enabling a spoofed advertisement ...

CVE-2021-31374 Junos OS and Junos OS Evolved: RPD crash while processing a specially crafted BGP UPDATE or KEEPALIVE message.

On Juniper Networks Junos OS and Junos OS Evolved devices processing a specially crafted BGP UPDATE or KEEPALIVE message can lead to a routing process daemon RPD crash and restart, causing a Denial of Service DoS. Continued receipt and processing of this message will create a sustained Denial of...

CVE-2021-31374

The CVE affects Juniper Networks Junos OS and Junos OS Evolved. Processing a specially crafted BGP UPDATE or KEEPALIVE message can crash the Routing Process Daemon (RPD) and trigger a Denial of Service (DoS) on both IBGP and EBGP over IPv4/IPv6. Affected versions include multiple releases across ...

CVE-2021-31373 Junos OS: SRX Series: Persistent XSS vulnerability in J-Web

A persistent Cross-Site Scripting XSS vulnerability in Juniper Networks Junos OS on SRX Series, J-Web interface may allow a remote authenticated user to inject persistent and malicious scripts. An attacker can exploit this vulnerability to steal sensitive data and credentials from a web...

CVE-2021-31373

Juniper Networks Junos OS SRX Series J-Web exposes a persistent XSS when authenticated users access the J-Web interface. An attacker could inject scripts to steal data or hijack sessions. Affected: SRX Series across multiple releases prior to specific fixed deployments (e.g., 18.2R3-S8; 18.3R3-S5...

CVE-2021-31372

CVE-2021-31372 affects Juniper Networks Junos OS J-Web; vulnerability is due to Improper Input Validation, allowing a locally authenticated J-Web user to escalate to root. Affected Junos OS versions range across 18.3R3-S5 and later 21.2R2, with various prior branch versions; the provided document...

CVE-2021-31371 Junos OS: QFX5000 Series: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces.

Juniper Networks Junos OS uses the 128.0.0.0/2 subnet for internal communications between the RE and PFEs. It was discovered that packets utilizing these IP addresses may egress an QFX5000 Series switch, leaking configuration information such as heartbeats, kernel versions, etc. out to the...

CVE-2021-31371

CVE-2021-31371 affects Juniper Networks Junos OS on QFX5110/5120/5200/5210 and QFX5100 with QFX 5e Series image. The issue: internal RE-to-PFE 128.0.0.0/2 traffic may be forwarded to an egress interface, leaking configuration data (eg, heartbeats, kernel versions) to the Internet, across multiple...

CVE-2021-31370 Junos OS: QFX5000 Series and EX4600 Series: Control traffic might be dropped if a high rate of specific multicast traffic is received

An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent unauthenticated attacker which sends a high rate of specific multicast traffic to cause control traffic received from the netwo...

CVE-2021-31370

CVE-2021-31370 concerns Juniper Networks Junos OS on QFX5000 Series and EX4600 Series, where an Incomplete List of Disallowed Inputs vulnerability in the Packet Forwarding Engine (PFE) can be exploited by an adjacent unauthenticated attacker sending a high rate of specific multicast traffic. This...

CVE-2021-31369

CVE-2021-31369 affects Juniper Networks Junos OS on MX Series with MS-MPC/MS-MIC. The issue is an Allocation of Resources Without Limits or Throttling vulnerability that allows an unauthenticated network attacker to cause a partial Denial of Service by generating high-rate traffic. If a Class of ...

CVE-2021-31368 Junos OS: EX2300 Series, EX3400 Series, and ACX710 might become unresponsive if the out-of-band management port receives a flood of traffic

An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipte...

CVE-2021-31368

CVE-2021-31368 (Juniper JUNOS OS) affects EX2300, EX3400, and ACX710 devices. An unauthenticated network attacker can cause 100% CPU load and a DoS by flooding the out-of-band management port, leading to the device becoming unresponsive; system recovery occurs after the flood stops. The vulnerabi...

CVE-2021-31367

CVE-2021-31367 is a memory leak CVE affecting Juniper Networks Junos OS on PTX Series. The issue is a Missing Release of Memory after Effective Lifetime in the Packet Forwarding Engine (PFE) that allows an adjacent attacker to trigger a Denial of Service (DoS) by sending legitimate BGP flowspec p...

CVE-2021-31366

CVE-2021-31366 is an Unchecked Return Value vulnerability in the authd (authentication daemon) of Juniper Networks Junos OS on MX Series configured for subscriber management/BBE. A adjacent attacker can trigger a crash by sending a specific username, causing a DoS affecting AAA services on affect...

CVE-2021-31366 Junos OS: MX Series: In subscriber management / BBE configuration authd can crash if a subscriber with a specific username tries to login leading to a DoS

An Unchecked Return Value vulnerability in the authd authentication daemon of Juniper Networks Junos OS on MX Series configured for subscriber management / BBE allows an adjacent attacker to cause a crash by sending a specific username. This impacts authentication, authorization, and accounting A...

CVE-2021-31365 Junos OS: EX2300, EX3400 and EX4300 Series: An Aggregated Ethernet (AE) interface will go down due to a stream of specific layer 2 frames

An Uncontrolled Resource Consumption vulnerability in Juniper Networks Junos OS on EX2300, EX3400 and EX4300 Series platforms allows an adjacent attacker sending a stream of layer 2 frames will trigger an Aggregated Ethernet AE interface to go down and thereby causing a Denial of Service DoS. By...

CVE-2021-31365

CVE-2021-31365 describes an Uncontrolled Resource Consumption vulnerability in Juniper Networks Junos OS on the EX2300, EX3400 and EX4300 Series. An adjacent attacker sending a stream of specific Layer 2 frames can cause an Aggregated Ethernet (AE) interface to go down, resulting in a Denial of S...

CVE-2021-31364 Junos OS: SRX Series: The flowd process will crash if log session-close is configured and specific traffic is received

An Improper Check for Unusual or Exceptional Conditions vulnerability combined with a Race Condition in the flow daemon flowd of Juniper Networks Junos OS on SRX300 Series, SRX500 Series, SRX1500, and SRX5000 Series with SPC2 allows an unauthenticated network based attacker sending specific traff...