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juniper junos 18.3 vulnerabilities and exploits
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5.5
CVSSv3
CVE-2020-1682
An input validation vulnerability exists in Juniper Networks Junos OS, allowing an malicious user to crash the srxpfe process, causing a Denial of Service (DoS) through the use of specific maintenance commands. The srxpfe process restarts automatically, but continuous execution o...
Juniper Junos 15.1x49
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
7.5
CVSSv3
CVE-2021-0202
On Juniper Networks MX Series and EX9200 Series platforms with Trio-based MPC (Modular Port Concentrator) where Integrated Routing and Bridging (IRB) interface is configured and it is mapped to a VPLS instance or a Bridge-Domain, certain network events at Customer Edge (CE) devic...
Juniper Junos 18.2
Juniper Junos 18.4
Juniper Junos 17.4
Juniper Junos 20.2
Juniper Junos 19.4
Juniper Junos 17.3
Juniper Junos 18.3
Juniper Junos 19.2
5.8
CVSSv3
CVE-2019-0048
On EX4300 Series switches with TCAM optimization enabled, incoming multicast traffic matches an implicit loopback filter rule first, since it has high priority. This rule is meant for reserved multicast addresses 224.0.0.x, but incorrectly matches on 224.x.x.x. Due to this bug, w...
Juniper Junos 14.1x53
Juniper Junos 17.1
Juniper Junos 17.2
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
7.5
CVSSv3
CVE-2019-0052
The srxpfe process may crash on SRX Series services gateways when the UTM module processes a specific fragmented HTTP packet. The packet is misinterpreted as a regular TCP packet which causes the processor to crash. This issue affects all SRX Series platforms that support URL-Fil...
Juniper Junos 12.3x48
Juniper Junos 15.1x49
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
6.5
CVSSv3
CVE-2020-1633
Due to a new NDP proxy feature for EVPN leaf nodes introduced in Junos OS 17.4, crafted NDPv6 packets could transit a Junos device configured as a Broadband Network Gateway (BNG) and reach the EVPN leaf node, causing a stale MAC address entry. This could cause legitimate traffic ...
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.2x75
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
7.5
CVSSv3
CVE-2020-1657
On SRX Series devices, a vulnerability in the key-management-daemon (kmd) daemon of Juniper Networks Junos OS allows an malicious user to spoof packets targeted to IPSec peers before a security association (SA) is established thereby causing a failure to set up the IPSec channel....
Juniper Junos 12.3x48
Juniper Junos 15.1x49
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
9.8
CVSSv3
CVE-2021-0249
On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS may allow an malicious user to arbitrarily execute code or commands on the target to take over or otherwise impact the device by s...
Juniper Junos 15.1x49
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
Juniper Junos 19.2
7.5
CVSSv3
CVE-2020-1644
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 EBG...
Juniper Junos 17.2x75
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.2x75
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 18.3
Juniper Junos Os Evolved 19.1
Juniper Junos Os Evolved 19.2
Juniper Junos Os Evolved 19.3
Juniper Junos Os Evolved 20.1
7.5
CVSSv3
CVE-2019-0051
SSL-Proxy feature on SRX devices fails to handle a hardware resource limitation which can be exploited by remote SSL/TLS servers to crash the flowd daemon. Repeated crashes of the flowd daemon can result in an extended denial of service condition. For this issue to occur, clients...
Juniper Junos 12.3x48
Juniper Junos 15.1x49
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
7.5
CVSSv3
CVE-2019-0068
The SRX flowd process, responsible for packet forwarding, may crash and restart when processing specific multicast packets. By continuously sending the specific multicast packets, an attacker can repeatedly crash the flowd process causing a sustained Denial of Service. This issue...
Juniper Junos 12.3x48
Juniper Junos 15.1x49
Juniper Junos 17.3
Juniper Junos 17.4
Juniper Junos 18.1
Juniper Junos 18.2
Juniper Junos 18.3
Juniper Junos 18.4
Juniper Junos 19.1
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4651
CVE-2024-34255
elevation of privilege
CVE-2024-25529
CVE-2024-4671
NULL pointer dereference
CVE-2024-25527
template injection
CVE-2008-0166
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