CVSS: 7.5EPSS: 0%CPEs: 73EXPL: 0CVE-2021-0250 – Junos OS and Junos OS Evolved: An attacker sending a specific crafted BGP update message will crash RPD
https://notcve.org/view.php?id=CVE-2021-0250
22 Apr 2021 — 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 core, creating a Denial of Service (DoS) Condition. Continued receipt and processing of this update message will create a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 environments... • https://kb.juniper.net/JSA11143 •
CVSS: 6.8EPSS: 0%CPEs: 82EXPL: 0CVE-2021-0236 – Junos OS: A specific BGP VPNv6 flowspec message causes routing protocol daemon (rpd) process to crash with a core.
https://notcve.org/view.php?id=CVE-2021-0236
22 Apr 2021 — Due to an improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved the Routing Protocol Daemon (RPD) service, upon receipt of a specific matching BGP packet meeting a specific term in the flowspec configuration, crashes and restarts causing a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects only Multiprotocol BGP (MP-BGP) VPNv6 FlowSpec deployments. This issue a... • https://kb.juniper.net/JSA11131 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 5.8EPSS: 0%CPEs: 12EXPL: 0CVE-2021-0225 – Junos OS Evolved: Stateless IP firewall filter does not work as expected
https://notcve.org/view.php?id=CVE-2021-0225
22 Apr 2021 — An Improper Check for Unusual or Exceptional Conditions in Juniper Networks Junos OS Evolved may cause the stateless firewall filter configuration which uses the action 'policer' in certain combinations with other options to not take effect. An administrator can use the following CLI command to see the failures with filter configuration: user@device> show log kfirewall-agent.log | match ERROR Jul 23 14:16:03 ERROR: filter not supported This issue affects Juniper Networks Junos OS Evolved: Versions 19.1R1-EV... • https://kb.juniper.net/JSA11120 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 10.0EPSS: 0%CPEs: 336EXPL: 0CVE-2021-0211 – Junos OS and Junos OS Evolved: Upon receipt of a specific BGP FlowSpec message network traffic may be disrupted.
https://notcve.org/view.php?id=CVE-2021-0211
15 Jan 2021 — An improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved Routing Protocol Daemon (RPD) service allows an attacker to send a valid BGP FlowSpec message thereby causing an unexpected change in the route advertisements within the BGP FlowSpec domain leading to disruptions in network traffic causing a Denial of Service (DoS) condition. Continued receipt of these update messages will cause a sustained Denial of Service condition. This issue affects Juniper Network... • https://kb.juniper.net/JSA11101 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1681 – Junos OS Evolved: Receipt of a specifically malformed NDP packet could lead to Denial of Service
https://notcve.org/view.php?id=CVE-2020-1681
16 Oct 2020 — Receipt of a specifically malformed NDP packet sent from the local area network (LAN) to a device running Juniper Networks Junos OS Evolved can cause the ndp process to crash, resulting in a Denial of Service (DoS). The process automatically restarts without intervention, but a continuous receipt of the malformed NDP packets could leaded to an extended Denial of Service condition. During this time, IPv6 neighbor learning will be affected. The issue occurs when parsing the incoming malformed NDP packet. Rath... • https://kb.juniper.net/JSA11078 • CWE-617: Reachable Assertion CWE-755: Improper Handling of Exceptional Conditions •
CVSS: 7.2EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1666 – Junos OS Evolved: 'console log-out-on-disconnect' fails to terminate session on console cable disconnection
https://notcve.org/view.php?id=CVE-2020-1666
16 Oct 2020 — The system console configuration option 'log-out-on-disconnect' In Juniper Networks Junos OS Evolved fails to log out an active CLI session when the console cable is disconnected. This could allow a malicious attacker with physical access to the console the ability to resume a previous interactive session and possibly gain administrative privileges. This issue affects all Juniper Networks Junos OS Evolved versions after 18.4R1-EVO, prior to 20.2R1-EVO. La opción de configuración de la consola del sistema "l... • https://kb.juniper.net/JSA11063 • CWE-284: Improper Access Control CWE-613: Insufficient Session Expiration •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-1646 – Junos OS and Junos OS Evolved: RPD crash while processing a specific BGP update information.
https://notcve.org/view.php?id=CVE-2020-1646
17 Jul 2020 — On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific UPDATE for an EBGP peer can lead to a routing process daemon (RPD) crash and restart. This issue occurs only when the device is receiving and processing the BGP UPDATE for an EBGP peer. This issue does not occur when the device is receiving and processing the BGP UPDATE for an IBGP peer. However, the offending BGP UPDATE can originally come from an EBGP peer, propagates through the network via IBGP peers without causing crash, ... • https://kb.juniper.net/JSA11033 • CWE-159: Improper Handling of Invalid Use of Special Elements •
CVSS: 7.5EPSS: 0%CPEs: 127EXPL: 0CVE-2020-1644 – Junos OS and Junos OS Evolved: RPD crash due to specific BGP UPDATE packets
https://notcve.org/view.php?id=CVE-2020-1644
17 Jul 2020 — On Juniper Networks Junos OS and Junos OS Evolved devices, the receipt of a specific BGP UPDATE packet causes an internal counter to be incremented incorrectly, which over time can lead to the routing protocols process (RPD) crash and restart. This issue affects both IBGP and EBGP multihop deployment in IPv4 or IPv6 network. This issue affects: Juniper Networks Junos OS: 17.2X75 versions prior to 17.2X75-D105.19; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S10, 17.4R3-S2; 18.1 versions p... • https://kb.juniper.net/JSA11032 • CWE-20: Improper Input Validation CWE-703: Improper Check or Handling of Exceptional Conditions •
CVSS: 8.6EPSS: 0%CPEs: 121EXPL: 0CVE-2020-1632 – Junos OS and Junos OS Evolved: Invalid BGP UPDATE sent to peer device may cause BGP session to terminate.
https://notcve.org/view.php?id=CVE-2020-1632
15 Apr 2020 — In a certain condition, receipt of a specific BGP UPDATE message might cause Juniper Networks Junos OS and Junos OS Evolved devices to advertise an invalid BGP UPDATE message to other peers, causing the other peers to terminate the established BGP session, creating a Denial of Service (DoS) condition. For example, Router A sends a specific BGP UPDATE to Router B, causing Router B to send an invalid BGP UPDATE message to Router C, resulting in termination of the BGP session between Router B and Router C. Thi... • https://kb.juniper.net/JSA11013 • CWE-755: Improper Handling of Exceptional Conditions •
CVSS: 7.5EPSS: 0%CPEs: 22EXPL: 0CVE-2020-1638 – Junos OS & Junos OS Evolved: A specific IPv4 packet can lead to FPC restart.
https://notcve.org/view.php?id=CVE-2020-1638
08 Apr 2020 — The FPC (Flexible PIC Concentrator) of Juniper Networks Junos OS and Junos OS Evolved may restart after processing a specific IPv4 packet. Only packets destined to the device itself, successfully reaching the RE through existing edge and control plane filtering, will be able to cause the FPC restart. When this issue occurs, all traffic via the FPC will be dropped. By continuously sending this specific IPv4 packet, an attacker can repeatedly crash the FPC, causing an extended Denial of Service (DoS) conditio... • https://kb.juniper.net/JSA11019 • CWE-467: Use of sizeof() on a Pointer Type •