
CVE-2023-36846 – Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability
https://notcve.org/view.php?id=CVE-2023-36846
17 Aug 2023 — A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on SRX Se... • https://packetstorm.news/files/id/174397 • CWE-306: Missing Authentication for Critical Function •

CVE-2023-36845 – Juniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability
https://notcve.org/view.php?id=CVE-2023-36845
17 Aug 2023 — A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based attacker to remotely execute code. Using a crafted request which sets the variable PHPRC an attacker is able to modify the PHP execution environment allowing the injection und execution of code. This issue affects Juniper Networks Junos OS on EX Series and SRX Series: * All versions prior to 20.4R3-S9; * 21.1 versions 21.1R1 and later; * 21.2 versions ... • https://packetstorm.news/files/id/176969 • CWE-473: PHP External Variable Modification •

CVE-2023-36844 – Juniper Junos OS EX Series PHP External Variable Modification Vulnerability
https://notcve.org/view.php?id=CVE-2023-36844
17 Aug 2023 — A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on EX Series: * All versions prior to 20.4R3-S9; * 21.1 versions 21.1R1 and later; * ... • https://packetstorm.news/files/id/174865 • CWE-473: PHP External Variable Modification •

CVE-2023-36847 – Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability
https://notcve.org/view.php?id=CVE-2023-36847
17 Aug 2023 — A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos ... • https://packetstorm.news/files/id/174397 • CWE-306: Missing Authentication for Critical Function •

CVE-2023-36840 – Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run
https://notcve.org/view.php?id=CVE-2023-36840
14 Jul 2023 — A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS). On all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS All versions prior to 19.3R3-S10; 20.1 versions prior t... • https://supportportal.juniper.net/JSA71647 • CWE-617: Reachable Assertion •

CVE-2023-36838 – Junos OS: SRX Series: A flowd core occurs when running a low privileged CLI command
https://notcve.org/view.php?id=CVE-2023-36838
14 Jul 2023 — An Out-of-bounds Read vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a local, authenticated attacker with low privileges, to cause a Denial of Service (DoS). If a low privileged user executes a specific CLI command, flowd which is responsible for traffic forwarding in SRX crashes and generates a core dump. This will cause temporary traffic interruption until the flowd process is restarted automatically. Continued execution of this command will lead to a... • https://supportportal.juniper.net/JSA71645 • CWE-125: Out-of-bounds Read •

CVE-2023-36832 – Junos OS: MX Series: PFE crash upon receipt of specific packet destined to an AMS interface
https://notcve.org/view.php?id=CVE-2023-36832
14 Jul 2023 — An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series allows an unauthenticated network-based attacker to send specific packets to an Aggregated Multiservices (AMS) interface on the device, causing the packet forwarding engine (PFE) to crash, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue is only triggered by packets destined to ... • https://supportportal.juniper.net/JSA71639 • CWE-755: Improper Handling of Exceptional Conditions •

CVE-2023-28974 – Junos OS: MX Series: In a BBE scenario upon receipt of specific malformed packets from subscribers the process bbe-smgd will crash
https://notcve.org/view.php?id=CVE-2023-28974
17 Apr 2023 — An Improper Check for Unusual or Exceptional Conditions vulnerability in the bbe-smgd of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). In a Broadband Edge / Subscriber Management scenario on MX Series when a specifically malformed ICMP packet addressed to the device is received from a subscriber the bbe-smgd will crash, affecting the subscriber sessions that are connecting, updating, or terminating. Continued receipt of such packets will lead to a... • https://supportportal.juniper.net/JSA70599 • CWE-754: Improper Check for Unusual or Exceptional Conditions •

CVE-2023-28961 – Junos OS: ACX Series: IPv6 firewall filter is not installed in PFE when "from next-header ah" is used
https://notcve.org/view.php?id=CVE-2023-28961
17 Apr 2023 — An Improper Handling of Unexpected Data Type vulnerability in IPv6 firewall filter processing of Juniper Networks Junos OS on the ACX Series devices will prevent a firewall filter with the term 'from next-header ah' from being properly installed in the packet forwarding engine (PFE). There is no immediate indication of an incomplete firewall filter commit shown at the CLI, which could allow an attacker to send valid packets to or through the device that were explicitly intended to be dropped. An indication ... • https://supportportal.juniper.net/JSA70586 • CWE-241: Improper Handling of Unexpected Data Type •

CVE-2023-28975 – Junos OS: The kernel will crash when certain USB devices are inserted
https://notcve.org/view.php?id=CVE-2023-28975
17 Apr 2023 — An Unexpected Status Code or Return Value vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated attacker with physical access to the device to cause a Denial of Service (DoS). When certain USB devices are connected to a USB port of the routing-engine (RE), the kernel will crash leading to a reboot of the device. The device will continue to crash as long as the USB device is connected. This issue affects Juniper Networks Junos OS: All versions prior to 19.4R3-S10; 20.2 versions p... • https://supportportal.juniper.net/JSA70600 • CWE-394: Unexpected Status Code or Return Value CWE-754: Improper Check for Unusual or Exceptional Conditions •