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juniper junos 20.2 vulnerabilities and exploits
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NA
CVE-2023-22417
A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows a network-based, unauthenticated malicious user to cause a Denial of Service (DoS). In an IPsec VPN environment, a memory leak will be seen...
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
Juniper Junos 21.1
Juniper Junos 21.2
Juniper Junos 21.3
Juniper Junos 21.4
4.6
CVSSv2
CVE-2021-0235
On SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3, vSRX Series devices using tenant services on Juniper Networks Junos OS, due to incorrect permission scheme assigned to tenant system administrators, a tenant system administrator may inadvertently send their ne...
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
3.3
CVSSv2
CVE-2021-0216
A vulnerability in Juniper Networks Junos OS running on the ACX5448 and ACX710 platforms may cause BFD sessions to flap when a high rate of transit ARP packets are received. This, in turn, may impact routing protocols and network stability, leading to a Denial of Service (DoS) co...
Juniper Junos 20.2
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
NA
CVE-2022-22238
An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent malicious user to cause a Denial of Service (DoS). When an incoming RESV message corres...
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.2
Juniper Junos 20.1
Juniper Junos
Juniper Junos 21.1
Juniper Junos 20.4
Juniper Junos 20.3
Juniper Junos 21.3
Juniper Junos 21.2
Juniper Junos Os Evolved 20.3
Juniper Junos Os Evolved 20.2
Juniper Junos Os Evolved 20.4
Juniper Junos Os Evolved 21.1
Juniper Junos Os Evolved 21.3
Juniper Junos Os Evolved 21.2
Juniper Junos Os Evolved
6.4
CVSSv2
CVE-2021-0291
An Exposure of System Data vulnerability in Juniper Networks Junos OS and Junos OS Evolved, where a sensitive system-level resource is not being sufficiently protected, allows a network-based unauthenticated malicious user to send specific traffic which partially reaches this res...
Juniper Junos 15.1
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos Os Evolved 19.2
Juniper Junos Os Evolved 19.3
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos Os Evolved 19.4
Juniper Junos Os Evolved 20.1
Juniper Junos Os Evolved 20.2
Juniper Junos Os Evolved 20.3
NA
CVE-2023-44181
An Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog. This issue is triggered when Storm control i...
Juniper Junos
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
Juniper Junos 21.1
Juniper Junos 21.2
Juniper Junos 21.3
Juniper Junos 21.4
Juniper Junos 22.1
Juniper Junos 22.2
5.7
CVSSv2
CVE-2021-0287
In a Segment Routing ISIS (SR-ISIS)/MPLS environment, on Juniper Networks Junos OS and Junos OS Evolved devices, configured with ISIS Flexible Algorithm for Segment Routing and sensor-based statistics, a flap of a ISIS link in the network, can lead to a routing process daemon (RP...
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos Os Evolved 20.3
Juniper Junos Os Evolved 20.4
NA
CVE-2023-22399
When sFlow is enabled and it monitors a packet forwarded via ECMP, a buffer management vulnerability in the dcpfe process of Juniper Networks Junos OS on QFX10K Series systems allows an malicious user to cause the Packet Forwarding Engine (PFE) to crash and restart by sending spe...
Juniper Junos 19.4
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
Juniper Junos 21.1
Juniper Junos 21.2
Juniper Junos 21.3
Juniper Junos 21.4
Juniper Junos 22.1
Juniper Junos 22.2
2.9
CVSSv2
CVE-2021-31367
A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on PTX Series allows an adjacent malicious user to cause a Denial of Service (DoS) by sending genuine BGP flowspec packets which cause an FPC heap...
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
Juniper Junos 20.4
Juniper Junos 21.1
3.5
CVSSv2
CVE-2021-31373
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 f...
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
Juniper Junos 19.3
Juniper Junos 19.4
Juniper Junos 20.1
Juniper Junos 20.2
Juniper Junos 20.3
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-38028
CVE-2024-32406
CVE-2024-25624
IMAP
CVE-2024-2310
CVE-2024-0874
CVE-2024-20359
XXE
remote code execution
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