CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 0CVE-2024-21586 – Junos OS: SRX Series and NFX Series: Specific valid traffic leads to a PFE crash
https://notcve.org/view.php?id=CVE-2024-21586
01 Jul 2024 — An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on SRX Series and NFX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). If an affected device receives specific valid traffic destined to the device, it will cause the PFE to crash and restart. Continued receipt and processing of this traffic will create a sustained DoS condition. This issue affects Junos OS on SRX Series: * 21.4 ... • https://supportportal.juniper.net/JSA83195 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 8.8EPSS: 0%CPEs: 193EXPL: 0CVE-2024-21620 – Junos OS: SRX Series and EX Series: J-Web doesn't sufficiently sanitize input to prevent XSS
https://notcve.org/view.php?id=CVE-2024-21620
25 Jan 2024 — An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an attacker to construct a URL that when visited by another user enables the attacker to execute commands with the target's permissions, including an administrator. A specific invocation of the emit_debug_note method in webauth_operation.php will echo back the data it receives. This issue affects Juniper Networks Junos OS on SRX Series... • https://supportportal.juniper.net/JSA76390 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.8EPSS: 0%CPEs: 200EXPL: 0CVE-2024-21619 – Junos OS: SRX Series and EX Series: J-Web - unauthenticated access to temporary files containing sensitive information
https://notcve.org/view.php?id=CVE-2024-21619
25 Jan 2024 — A Missing Authentication for Critical Function vulnerability combined with a Generation of Error Message Containing Sensitive Information vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an unauthenticated, network-based attacker to access sensitive system information. When a user logs in, a temporary file which contains the configuration of the device (as visible to that user) is created in the /cache folder. An unauthenticated attacker can then attempt to access such ... • https://supportportal.juniper.net/JSA76390 • CWE-209: Generation of Error Message Containing Sensitive Information CWE-306: Missing Authentication for Critical Function •
CVSS: 6.5EPSS: 0%CPEs: 60EXPL: 0CVE-2024-21617 – Junos OS: BGP flap on NSR-enabled devices causes memory leak
https://notcve.org/view.php?id=CVE-2024-21617
12 Jan 2024 — An Incomplete Cleanup vulnerability in Nonstop active routing (NSR) component of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause memory leak leading to Denial of Service (DoS). On all Junos OS platforms, when NSR is enabled, a BGP flap will cause memory leak. A manual reboot of the system will restore the services. Note: NSR is not supported on the SRX Series and is therefore not affected by this vulnerability. The memory usage can be monitored using the below commands. user@... • https://supportportal.juniper.net/JSA75758 • CWE-459: Incomplete Cleanup •
CVSS: 7.8EPSS: 0%CPEs: 74EXPL: 0CVE-2024-21616 – Junos OS: MX Series and SRX Series: Processing of a specific SIP packet causes NAT IP allocation to fail
https://notcve.org/view.php?id=CVE-2024-21616
12 Jan 2024 — An Improper Validation of Syntactic Correctness of Input vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service (DoS). On all Junos OS MX Series and SRX Series platforms, when SIP ALG is enabled, and a specific SIP packet is received and processed, NAT IP allocation fails for genuine traffic, which causes Denial of Service (DoS). Continuous receipt of this specific SIP ALG packet will cause a sustained DoS con... • https://supportportal.juniper.net/JSA75757 • CWE-1286: Improper Validation of Syntactic Correctness of Input •
CVSS: 6.5EPSS: 0%CPEs: 76EXPL: 0CVE-2024-21613 – Junos OS and Junos OS Evolved: A link flap causes patroot memory leak which leads to rpd crash
https://notcve.org/view.php?id=CVE-2024-21613
12 Jan 2024 — A Missing Release of Memory after Effective Lifetime vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause an rpd crash, leading to Denial of Service (DoS). On all Junos OS and Junos OS Evolved platforms, when traffic engineering is enabled for OSPF or ISIS, and a link flaps, a patroot memory leak is observed. This memory leak, over time, will lead to an rpd crash and restart. The memory usage can be monitored u... • https://supportportal.juniper.net/JSA75754 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.8EPSS: 0%CPEs: 68EXPL: 0CVE-2024-21612 – Junos OS Evolved: Specific TCP traffic causes OFP core and restart of RE
https://notcve.org/view.php?id=CVE-2024-21612
12 Jan 2024 — An Improper Handling of Syntactically Invalid Structure vulnerability in Object Flooding Protocol (OFP) service of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On all Junos OS Evolved platforms, when specific TCP packets are received on an open OFP port, the OFP crashes leading to a restart of Routine Engine (RE). Continuous receipt of these specific TCP packets will lead to a sustained Denial of Service (DoS) condition. This issue a... • https://supportportal.juniper.net/JSA75753 • CWE-228: Improper Handling of Syntactically Invalid Structure •
CVSS: 7.8EPSS: 0%CPEs: 40EXPL: 0CVE-2024-21611 – Junos OS and Junos OS Evolved: In a jflow scenario continuous route churn will cause a memory leak and eventually an rpd crash
https://notcve.org/view.php?id=CVE-2024-21611
12 Jan 2024 — A Missing Release of Memory after Effective Lifetime 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). In a Juniper Flow Monitoring (jflow) scenario route churn that causes BGP next hops to be updated will cause a slow memory leak and eventually a crash and restart of rpd. Thread level memory utilization for the areas where the leak occurs can be checked using the below co... • https://supportportal.juniper.net/JSA75752 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.3EPSS: 0%CPEs: 110EXPL: 0CVE-2024-21607 – Junos OS: MX Series and EX9200 Series: If the "tcp-reset" option used in an IPv6 filter, matched packets are accepted instead of rejected
https://notcve.org/view.php?id=CVE-2024-21607
12 Jan 2024 — An Unsupported Feature in the UI vulnerability in Juniper Networks Junos OS on MX Series and EX9200 Series allows an unauthenticated, network-based attacker to cause partial impact to the integrity of the device. If the "tcp-reset" option is added to the "reject" action in an IPv6 filter which matches on "payload-protocol", packets are permitted instead of rejected. This happens because the payload-protocol match criteria is not supported in the kernel filter causing it to accept all packets without taking ... • https://supportportal.juniper.net/JSA75748 • CWE-447: Unimplemented or Unsupported Feature in UI •
CVSS: 7.8EPSS: 0%CPEs: 118EXPL: 0CVE-2024-21606 – Junos OS: SRX Series: When "tcp-encap" is configured and specific packets are received flowd will crash
https://notcve.org/view.php?id=CVE-2024-21606
12 Jan 2024 — A Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). In a remote access VPN scenario, if a "tcp-encap-profile" is configured and a sequence of specific packets is received, a flowd crash and restart will be observed. This issue affects Juniper Networks Junos OS on SRX Series: * All versions earlier than 20.4R3-S8; * 21.2 versions earlier than 21.2R3-S6; * 21.3 versions... • https://supportportal.juniper.net/JSA75747 • CWE-415: Double Free •