Vulnerabilities

A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine (PFE) of the Juniper Networks Junos OS on the MX Series platforms with Trio-based FPCs allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS).<br /> <br /> In case of channelized Modular Interface Cards (MICs), every physical interface flap operation will leak heap memory. Over a period of time, continuous physical interface flap operations causes local FPC to eventually run out of memory and crash.  <br /> <br /> Below CLI command can be used to check the memory usage over a period of time:<br /> <br />   user@host&gt; show chassis fpc<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />                 Temp CPU Utilization (%)   CPU Utilization (%) Memory   <br /> Utilization (%)<br />   Slot State     (C)  Total  Interrupt     1min   5min  <br /> 15min DRAM (MB) Heap     Buffer<br /> <br />   0 <br /> Online       43     41         <br /> 2                           2048       49         14<br /> <br />   1 <br /> Online       43     41         <br /> 2                          <br /> 2048       49         14<br /> <br />   2 <br /> Online       43     41         <br /> 2                          <br /> 2048       49         14<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> This issue affects Junos OS on MX Series: <br /> <br /> <br /> <br /> <br /> * All versions before 21.2R3-S7, <br /> * from 21.4 before 21.4R3-S6, <br /> * from 22.1 before 22.1R3-S5, <br /> * from 22.2 before 22.2R3-S3, <br /> * from 22.3 before 22.3R3-S2, <br /> * from 22.4 before 22.4R3, <br /> * from 23.2 before 23.2R2, <br /> * from 23.4 before 23.4R2.

An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause Denial of Service (DoS).<br /> <br /> When a BGP UPDATE with malformed path attribute is received over an established BGP session, rpd crashes and restarts. <br /> <br /> Continuous receipt of a BGP UPDATE with a specifically malformed path attribute will create a sustained Denial of Service (DoS) condition for impacted devices. While this issue affects systems running 32-bit and 64-bit systems, the probability of impact on 64-bit system is extremely low. <br /> According to KB25803 https://supportportal.juniper.net/s/article/Junos-How-to-check-if-Junos-OS-is-64-or-32-bit-on-a-router , customers can confirm 32-bit or 64-bit system via the &amp;#39; show version detail &amp;#39; command:<br /> <br /> <br /> <br />      lab@router&gt; show version detail| match 32<br />      JUNOS 32-bit kernel Software Suite <br /> <br />      lab@router&gt; show version detail| match 64<br />      JUNOS 64-bit kernel Software Suite <br /> <br /> <br /> This issue affects:<br /> <br />  Juniper Networks Junos OS: <br /> <br /> * All versions before 21.4R3-S8, <br /> * from 22.2 before 22.2R3-S4, <br /> * from 22.4 before 22.4R3-S3, <br /> * from 23.2 before 23.2R2-S1, <br /> * from 23.4 before 23.4R1-S2, 23.4R2.<br /> <br /> <br />  Juniper Networks Junos OS Evolved:  * All versions before 21.4R3-S8-EVO, <br /> * from 22.2 before 22.2R3-S4-EVO, <br /> * from 22.4 before 22.4R3-S3-EVO,<br /> * from 23.2 before 23.2R2-S1-EVO, <br /> * from 23.4 before 23.4R1-S2-EVO, 23.4R2-EVO.

angular-base64-upload prior to v0.1.21 is vulnerable to unauthenticated remote code execution via demo/server.php. Exploiting this vulnerability allows an attacker to upload arbitrary content to the server, which can subsequently be accessed through demo/uploads. This leads to the execution of previously uploaded content and enables the attacker to achieve code execution on the server. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Incorrect access control in the component app/src/server.js of Mirotalk before commit 9de226 allows unauthenticated attackers without presenter privileges to arbitrarily eject users from a meeting.

Incorrect access control in the function handleDataChannelChat(dataMessage) of Mirotalk before commit c21d58 allows attackers to forge chat messages using an arbitrary sender name.

An arbitrary file upload vulnerability in the ProductAction.entphone interface of Zhejiang University Entersoft Customer Resource Management System v2002 to v2024 allows attackers to execute arbitrary code via uploading a crafted file.

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a Denial of Service (DoS).<br /> <br /> When specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the Routing Engine (RE), rather than being handled appropriately. Continuous receipt of these MPLS packets causes resources to be exhausted. MPLS config is not required to be affected by this issue. <br /> <br /> <br /> This issue affects Junos OS Evolved ACX 7000 Series: <br /> <br /> <br /> <br /> * All versions before 21.4R3-S9-EVO,<br /> * 22.2-EVO before 22.2R3-S4-EVO, <br /> * 22.3-EVO before 22.3R3-S3-EVO, <br /> * 22.4-EVO before 22.4R3-S2-EVO, <br /> * 23.2-EVO before 23.2R2-EVO, <br /> * 23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO.

An Improper Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine (pfe) of the Juniper Networks Junos OS Evolved on ACX Series devices allows an unauthenticated, network based attacker sending specific transit protocol traffic to cause a partial Denial of Service (DoS) to downstream devices.<br /> <br /> Receipt of specific transit protocol packets is incorrectly processed by the Routing Engine (RE), filling up the DDoS protection queue which is shared between routing protocols. This influx of transit protocol packets causes DDoS protection violations, resulting in protocol flaps which can affect connectivity to networking devices.<br /> <br /> This issue affects both IPv4 and IPv6. This issue does not require any specific routing protocol to be configured or enabled.<br /> <br /> The following commands can be used to monitor the DDoS protection queue:<br /> <br />        labuser@re0&gt; show evo-pfemand host pkt-stats<br /> <br />     labuser@re0&gt; show host-path ddos all-policers<br /> <br /> This issue affects Junos OS Evolved: <br /> <br /> <br /> <br /> * All versions before 21.4R3-S8-EVO, <br /> * from 22.2 before 22.2R3-S4-EVO, <br /> * from 22.3 before 22.3R3-S4-EVO, <br /> * from 22.4 before 22.4R3-S3-EVO, <br /> * from 23.2 before 23.2R2-EVO, <br /> * from 23.4 before 23.4R1-S1-EVO, 23.4R2-EVO, <br /> * from 24.2 before 24.2R2-EVO.

An Incorrect Default Permissions vulnerability in the command line interface (CLI) of Juniper Networks Junos OS Evolved allows a low privileged local attacker to view NETCONF traceoptions files, representing an exposure of sensitive information.<br /> <br /> <br /> <br /> On all Junos OS Evolved platforms, when NETCONF traceoptions are configured, NETCONF traceoptions files get created with an incorrect group permission, which allows <br /> <br /> a low-privileged user can access sensitive information compromising the confidentiality of the system.<br /> <br /> <br /> <br /> Junos OS Evolved: <br /> <br /> <br /> <br /> <br /> * All versions before 20.4R3-S9-EVO, <br /> * 21.2-EVO before 21.2R3-S7-EVO, <br /> * 21.4-EVO before 21.4R3-S5-EVO, <br /> * 22.1-EVO before 22.1R3-S5-EVO, <br /> * 22.2-EVO before 22.2R3-S3-EVO, <br /> * 22.3-EVO before 22.3R3-EVO, 22.3R3-S2-EVO, <br /> * 22.4-EVO before 22.4R3-EVO, <br /> * 23.2-EVO before 23.2R1-S2-EVO, 23.2R2-EVO.

A Command Injection vulnerability in Juniper Networks Junos Space allows an unauthenticated, network-based attacker sending a specially crafted request to execute arbitrary shell commands on the Junos Space Appliance, leading to remote command execution by the web application, gaining complete control of the device.<br /> <br /> A specific script in the Junos Space web application allows attacker-controlled input from a GET request without sufficient input sanitization. A specially crafted request can exploit this vulnerability to execute arbitrary shell commands on the Junos Space Appliance.<br /> <br /> This issue affects Junos Space 24.1R1. Previous versions of Junos Space are unaffected by this vulnerability.

An Improper Handling of Exceptional Conditions vulnerability in the rpd-server of Juniper Networks Junos OS and Junos OS Evolved within cRPD allows an unauthenticated network-based attacker sending crafted TCP traffic to the routing engine (RE) to cause a CPU-based Denial of Service (DoS).<br /> <br /> If specially crafted TCP traffic is received by the control plane, or a TCP session terminates unexpectedly, it will cause increased control plane CPU utilization by the rpd-server process.<br /> <br /> While not explicitly required, the impact is more severe when RIB sharding is enabled.<br /> <br /> Task accounting shows unexpected reads by the RPD Server jobs for shards:<br /> <br /> user@junos&gt; show task accounting detail<br /> ...<br /> read:RPD Server.0.0.0.0+780.192.168.0.78+48886 TOT:00000003.00379787 MAX:00000000.00080516 RUNS: 233888\<br /> read:RPD Server.0.0.0.0+780.192.168.0.78+49144 TOT:00000004.00007565 MAX:00000000.00080360 RUNS: 233888\<br /> read:RPD Server.0.0.0.0+780.192.168.0.78+49694 TOT:00000003.00600584 MAX:00000000.00080463 RUNS: 233888\<br /> read:RPD Server.0.0.0.0+780.192.168.0.78+50246 TOT:00000004.00346998 MAX:00000000.00080338 RUNS: 233888\<br /> <br /> <br /> <br /> This issue affects:<br /> <br /> Junos OS with cRPD: <br /> <br /> * All versions before 21.2R3-S8, <br /> * 21.4 before 21.4R3-S7, <br /> * 22.1 before 22.1R3-S6, <br /> * 22.2 before 22.2R3-S4, <br /> * 22.3 before 22.3R3-S3, <br /> * 22.4 before 22.4R3-S2, <br /> * 23.2 before 23.2R2-S2, <br /> * 24.2 before 24.2R2; <br /> <br /> <br /> Junos OS Evolved with cRPD: <br /> <br /> * All versions before 21.4R3-S7-EVO, <br /> * 22.2 before 22.2R3-S4-EVO, <br /> * 22.3 before 22.3R3-S3-EVO, <br /> * 22.4 before 22.4R3-S2-EVO, <br /> * 23.2 before 23.2R2-EVO.

A DLL hijack vulnerability was reported in Lenovo Service Framework that could allow a local attacker to execute code with elevated privileges.