Vulnerabilities

Juniper Junos 21.1

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

161CVEs

CVE-2023-44203

Junos OS: QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600: Packet flooding will occur when IGMP traffic is sent to an isolated VLAN

Published 2023-10-12 · Modified

6.5EPSS 0.003

CVE-2021-0289

Junos OS: User-defined ARP Policer isn't applied on Aggregated Ethernet (AE) interface until firewall process is restarted

Published 2021-07-15 · Modified

6.5EPSS 0.003

CVE-2024-30391

Junos OS: MX Series with SPC3, and SRX Series: When IPsec authentication is configured with "hmac-sha-384" and "hmac-sha-512" no authentication of traffic is performed

Published 2024-04-12 · Analyzed

6.3EPSS 0.004

CVE-2022-22242

Junos OS: Cross-site Scripting (XSS) vulnerability in J-Web

Published 2022-10-18 · Modified

6.1EPSS 0.028

CVE-2022-22169

Junos OS and Junos OS Evolved: OSPFv3 session might go into INIT state upon receipt of multiple crafted packets from a trusted neighbor device.

Published 2022-01-19 · Modified

5.9EPSS 0.008

CVE-2021-31386

Junos OS: When using J-Web with HTTP an attacker may retrieve encryption keys via Person-in-the-Middle attacks.

Published 2021-10-19 · Modified

5.9EPSS 0.007

CVE-2022-22213

Junos OS and Junos OS Evolved: Denial of Service (DoS) vulnerability in RPD upon receipt of specific BGP update

Published 2022-07-20 · Modified

5.9EPSS 0.007

CVE-2022-22220

Junos OS and Junos OS Evolved: Due to a race condition the rpd process can crash upon receipt of a BGP update message containing flow spec route

Published 2022-10-18 · Modified

5.9EPSS 0.005

CVE-2022-22225

Junos OS and Junos OS Evolved: In a BGP multipath scenario, when one of the contributing routes is flapping often and rapidly, rpd may crash

Published 2022-10-18 · Modified

5.9EPSS 0.005

CVE-2022-22208

Junos OS and Junos OS Evolved: An rpd crash can occur due to memory corruption caused by flapping BGP sessions

Published 2022-10-18 · Modified

5.9EPSS 0.005

CVE-2023-28961

Junos OS: ACX Series: IPv6 firewall filter is not installed in PFE when "from next-header ah" is used

Published 2023-04-17 · Modified

5.8EPSS 0.004

CVE-2022-22193

Junos OS and Junos OS Evolved: In a BGP rib-sharding scenario when a certain CLI command is executed the rpd process might crash

Published 2022-04-14 · Modified

5.5EPSS 0.002

CVE-2022-22240

Junos OS and Junos OS Evolved: An rpd memory leak might be observed while running a specific cli command in a RIB sharding scenario

Published 2022-10-18 · Modified

5.5EPSS 0.002

CVE-2023-36840

Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run

Published 2023-07-14 · Modified

5.5EPSS 0.002

CVE-2023-36838

Junos OS: SRX Series: A flowd core occurs when running a low privileged CLI command

Published 2023-07-14 · Modified

5.5EPSS 0.002

CVE-2022-22234

Junos OS: EX2300 and EX3400 Series: One of more SFPs might become unavailable when the system is very busy

Published 2022-10-18 · Modified

5.5EPSS 0.002

CVE-2023-22409

Junos OS: SRX Series, MX Series with SPC3: When an inconsistent NAT configuration exists and a specific CLI command is issued the SPC will reboot

Published 2023-01-12 · Modified

5.5EPSS 0.002

CVE-2024-21594

Junos OS: SRX 5000 Series: Repeated execution of a specific CLI command causes a flowd crash

Published 2024-01-12 · Modified

5.5EPSS 0.002

CVE-2023-28980

Junos OS and Junos OS Evolved: In a BGP rib sharding scenario an rpd crash will happen shortly after a specific CLI command is issued

Published 2023-04-17 · Modified

5.5EPSS 0.002

CVE-2023-22398

Junos OS and Junos OS Evolved: RPD might crash when MPLS ping is performed on BGP LSPs

Published 2023-01-12 · Modified

5.5EPSS 0.002

CVE-2023-44193

Junos OS: MX Series: An FPC crash is observed when CFM is enabled in a VPLS scenario and a specific LDP related command is run

Published 2023-10-12 · Modified

5.5EPSS 0.002

CVE-2023-44201

Junos OS and Junos OS Evolved: A local attacker can retrieve sensitive information and elevate privileges on the device to an authorized user.

Published 2023-10-12 · Modified

5.5EPSS 0.001

CVE-2023-36846

Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files

Published 2023-08-17 · Analyzed

5.3KEVEPSS 0.935

CVE-2023-36844

Junos OS: EX Series: A PHP vulnerability in J-Web allows an unauthenticated attacker to control important environment variables

Published 2023-08-17 · Analyzed

5.3KEVEPSS 0.900

CVE-2023-36847

Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files

Published 2023-08-17 · Analyzed

5.3KEVEPSS 0.835

CVE-2021-31361

Junos OS: QFX Series and PTX Series: FPC resource usage increases when certain packets are processed which are being VXLAN encapsulated

Published 2021-10-19 · Modified

5.3EPSS 0.010

CVE-2021-31369

Junos OS: MX Series: Traffic drops will be observed if MS-MPC/MS-PIC resources are consumed by certain traffic causing a partial DoS

Published 2021-10-19 · Modified

5.3EPSS 0.010

CVE-2021-31371

Junos OS: QFX5000 Series: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces.

Published 2021-10-19 · Modified

5.3EPSS 0.008

CVE-2022-22204

Junos OS: MX Series and SRX Series: When receiving a specific SIP packets stale call table entries are created which eventually leads to a DoS for all SIP traffic

Published 2022-07-20 · Modified

5.3EPSS 0.007

CVE-2023-28968

Junos OS: SRX Series: Policies that rely on JDPI-Decoder actions may fail open

Published 2023-04-17 · Modified

5.3EPSS 0.006

CVE-2022-22244

Junos OS: Unauthenticated XPath Injection vulnerability in J-Web

Published 2022-10-18 · Modified

5.3EPSS 0.005

CVE-2023-28963

Junos OS: User-controlled input vulnerability in J-Web