Vulnerabilities

Juniper Junos 19.1

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

200CVEs

CVE-2020-1686

Junos OS: Kernel crash (vmcore) upon receipt of a malformed IPv6 packet.

Published 2020-10-16 · Modified

7.8EPSS 0.014

CVE-2020-1608

Junos OS: MX Series: In BBE configurations, receipt of a specific MPLS or IPv6 packet causes a Denial of Service

Published 2020-01-15 · Modified

7.8EPSS 0.013

CVE-2021-31368

Junos OS: EX2300 Series, EX3400 Series, and ACX710 might become unresponsive if the out-of-band management port receives a flood of traffic

Published 2021-10-19 · Modified

7.8EPSS 0.011

CVE-2020-1683

Junos OS: Memory leak leads to kernel crash (vmcore) due to SNMP polling

Published 2020-10-16 · Modified

7.8EPSS 0.011

CVE-2021-0283

Junos OS: Upon receipt of specific sequences of genuine packets destined to the device the kernel will crash and restart (vmcore)

Published 2021-07-15 · Modified

7.8EPSS 0.010

CVE-2021-0218

Junos OS: Command injection vulnerability in license-check daemon

Published 2021-01-15 · Modified

7.8EPSS 0.008

CVE-2021-0253

Junos OS: NFX Series: Local Command Execution Vulnerability in JDMD Leads to Privilege Escalation

Published 2021-04-22 · Modified

7.8EPSS 0.005

CVE-2021-0252

Junos OS: NFX Series: Local Code Execution Vulnerability in JDMD Leads to Privilege Escalation

Published 2021-04-22 · Modified

7.8EPSS 0.005

CVE-2020-1664

Junos OS: Buffer overflow vulnerability in device control daemon

Published 2020-10-16 · Modified

7.8EPSS 0.004

CVE-2021-0223

Junos OS: telnetd.real Local Privilege Escalation vulnerabilities in SUID binaries

Published 2021-01-15 · Modified

7.8EPSS 0.004

CVE-2021-0204

Junos OS: dexp Local Privilege Escalation vulnerabilities in SUID binaries

Published 2021-01-15 · Modified

7.8EPSS 0.003

CVE-2021-31359

Junos OS and Junos OS Evolved: Local Privilege Escalation vulnerability

Published 2021-10-19 · Modified

7.8EPSS 0.002

CVE-2022-22162

Junos OS: A low privileged user can elevate their privileges to the ones of the highest privileged j-web user logged in

Published 2022-01-19 · Modified

7.8EPSS 0.002

CVE-2021-0245

Junos OS: Junos Fusion: Hard-coded credentials on satellite devices allows a locally authenticated attacker to elevate their privileges.

Published 2021-04-22 · Modified

7.8EPSS 0.002

CVE-2021-0255

Junos OS: ethtraceroute Local Privilege Escalation vulnerability in SUID binaries

Published 2021-04-22 · Modified

7.8EPSS 0.002

CVE-2020-1653

Junos OS: Kernel crash (vmcore) or FPC crash due to mbuf leak

Published 2020-07-17 · Modified

7.5EPSS 0.016

CVE-2020-1640

Junos OS: Receipt of certain genuine BGP packets from any BGP Speaker causes RPD to crash.

Published 2020-07-17 · Modified

7.5EPSS 0.014

CVE-2021-31379

Junos OS: MX Series: MPC 7/8/9/10/11 cards with MAP-E: PFE halts when an attacker sends malformed IPv4 or IPv6 traffic inside the MAP-E tunnel.

Published 2021-10-19 · Modified

7.5EPSS 0.013

CVE-2020-1627

Junos OS: vMX and MX150: Denial of Service vulnerability in packet processing

Published 2020-04-08 · Modified

7.5EPSS 0.013

CVE-2021-0227

Junos OS: SRX Series: Denial of Service in J-Web upon receipt of crafted HTTP packets

Published 2021-04-22 · Modified

7.5EPSS 0.013

CVE-2021-0206

Junos OS: NFX Series, SRX Series: PFE may crash upon receipt of specific packet when SSL Proxy is configured.

Published 2021-01-15 · Modified

7.5EPSS 0.013

CVE-2019-0068

Junos OS: SRX Series: Denial of Service vulnerability in flowd due to multicast packets

Published 2019-10-09 · Modified

7.5EPSS 0.013

CVE-2020-1657

Junos OS: SRX Series: An attacker sending spoofed packets to IPSec peers may cause a Denial of Service.

Published 2020-10-16 · Modified

7.5EPSS 0.013

CVE-2020-1662

Junos OS and Junos OS Evolved: RPD crash due to BGP session flapping.

Published 2020-10-16 · Modified

7.5EPSS 0.013

CVE-2019-0063

Junos OS: MX Series: jdhcpd crash when receiving a specific crafted DHCP response message

Published 2019-10-09 · Modified

7.5EPSS 0.013

CVE-2020-1671

Junos OS: Receipt of malformed DHCPv6 packets causes jdhcpd to crash.

Published 2020-10-16 · Modified

7.5EPSS 0.013

CVE-2020-1644

Junos OS and Junos OS Evolved: RPD crash due to specific BGP UPDATE packets

Published 2020-07-17 · Modified

7.5EPSS 0.013

CVE-2021-0207

NFX250, NFX350, QFX5K Series, EX2300 Series, EX3400 Series, EX4300 Multigigabit, EX4600 Series: Certain genuine traffic received by the Junos OS device will be discarded instead of forwarded.

Published 2021-01-15 · Modified

7.5EPSS 0.013

CVE-2020-1679

Junos OS: PTX/QFX Series: Kernel Routing Table (KRT) queue stuck after packet sampling a malformed packet when the tunnel-observation mpls-over-udp configuration is enabled.

Published 2020-10-16 · Modified

7.5EPSS 0.012

CVE-2022-22159

Junos OS: An attacker sending crafted packets can cause a traffic and CPU Denial of Service (DoS).

Published 2022-01-19 · Modified

7.5EPSS 0.011

CVE-2022-22197

Junos OS and Junos OS Evolved: An rpd core will be observed with proxy BGP route-target filtering enabled and certain route add and delete event happening

Published 2022-04-14 · Modified

7.5EPSS 0.011

CVE-2021-0261

Junos OS: Denial of Service vulnerability in J-Web and web based (HTTP/HTTPS) services caused by a high number of specific requests

Published 2021-04-22 · Modified

7.5EPSS 0.011

CVE-2020-1649

Junos OS: MX Series: PFE crash on MPC7/8/9 upon receipt of small fragments requiring reassembly

Published 2020-07-17 · Modified

7.5EPSS 0.011

CVE-2019-0051

SRX5000 Series: Denial of Service vulnerability in SSL-Proxy feature.

Published 2019-10-09 · Modified

7.5EPSS 0.011

CVE-2020-1684

Junos OS: SRX Series: High CPU load due to processing for HTTP traffic when Application Identification is enabled.

Published 2020-10-16 · Modified

7.5EPSS 0.011

CVE-2020-1672

Junos OS: jdhcpd process crash when processing a specific DHCPDv6 packet in DHCPv6 relay configuration.

Published 2020-10-16 · Modified

7.5EPSS 0.010

CVE-2020-1650

Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC

Published 2020-07-17 · Modified

7.5EPSS 0.010

CVE-2021-31374

Junos OS and Junos OS Evolved: RPD crash while processing a specially crafted BGP UPDATE or KEEPALIVE message.

Published 2021-10-19 · Modified

7.5EPSS 0.010

CVE-2021-31351

Junos OS: MX Series: Receipt of specific packet on MS-MPC/MS-MIC causes line card reset

Published 2021-10-19 · Modified

7.5EPSS 0.010

CVE-2021-0250

Junos OS and Junos OS Evolved: An attacker sending a specific crafted BGP update message will crash RPD

Published 2021-04-22 · Modified

7.5EPSS 0.010

Juniper Junos 19.1

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