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Junos OS — Vulnerabilities & Security Advisories 660

All 660 CVE vulnerabilities found in Junos OS, with AI-generated Chinese analysis, references, and POCs.

Vendor: Juniper Networks

CVE IDTitleCVSSSeverityPublished
CVE-2021-0250 Junos OS and Junos OS Evolved: An attacker sending a specific crafted BGP update message will crash RPD 7.5 High2021-04-22
CVE-2021-0251 Junos OS: MX Series with MS-PIC, MS-SPC3, MS-MIC or MS-MPC: The BRAS Subscriber Services service activation portal is vulnerable to a Denial of Service (DoS) via malformed HTTP packets 8.6 High2021-04-22
CVE-2021-0249 Junos OS: SRX Series: A remote attacker may be able to cause a PFE buffer overflow to arbitrarily remotely execute code or commands on the target device with UTM enabled. 8.1 High2021-04-22
CVE-2021-0247 Junos OS: PTX Series, QFX Series: Due to a race condition input loopback firewall filters applied to interfaces may not operate even when listed in the running configuration. CWE-362 5.1 Medium2021-04-22
CVE-2021-0248 NFX Series: Hard-coded credentials allow an attacker to take control of any instance through administrative interfaces. CWE-798 10.0 Critical2021-04-22
CVE-2021-0246 Junos OS: SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3: In a multi-tenant environment, a tenant host administrator may be able to jailbreak out of their network impacting other tenant networks or gather information from other networks. 7.3 High2021-04-22
CVE-2021-0244 Junos OS: A race condition in the storm control profile may allow an attacker to cause a Denial of Service condition 7.4 High2021-04-22
CVE-2021-0245 Junos OS: Junos Fusion: Hard-coded credentials on satellite devices allows a locally authenticated attacker to elevate their privileges. CWE-798 7.8 High2021-04-22
CVE-2021-0243 Junos OS: EX4300: Stateless firewall policer fails to discard traffic CWE-241 4.7 Medium2021-04-22
CVE-2021-0241 Junos OS: Receipt of specific DHCPv6 packet may cause jdhcpd to crash and restart CWE-703 7.4 High2021-04-22
CVE-2021-0242 Junos OS: EX4300: FPC crash upon receipt of specific frames on an interface without L2PT or dot1x configured CWE-119 6.5 Medium2021-04-22
CVE-2021-0240 Junos OS: Receipt of malformed DHCPv6 packets causes jdhcpd to crash and restart. CWE-703 7.4 High2021-04-22
CVE-2021-0238 Junos OS: MX Series: Executing CLI command repetitively may cause the system to run out of disk space CWE-400 5.5 Medium2021-04-22
CVE-2021-0237 Junos OS: EX4300-MP/EX4600/EX4650/QFX5K Series: Packet Forwarding Engine manager (FXPC) process crashes when deployed in a Virtual Chassis (VC) configuration 6.5 Medium2021-04-22
CVE-2021-0235 Junos OS: SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3, vSRX Series: In a multi-tenant environment, a tenant host administrator may configure logical firewall isolation affecting other tenant networks CWE-276 7.3 High2021-04-22
CVE-2021-0236 Junos OS: A specific BGP VPNv6 flowspec message causes routing protocol daemon (rpd) process to crash with a core. CWE-754 6.5 Medium2021-04-22
CVE-2021-0234 Junos OS: QFX5100-96S: DDoS protection does not work as expected. 5.8 Medium2021-04-22
CVE-2021-0233 Junos OS: ACX500 Series, ACX4000 Series: Denial of Service due to FFEB crash while processing high rate of specific packets. CWE-794 7.5 High2021-04-22
CVE-2021-0231 Junos OS: SRX, vSRX Series: J-Web Path traversal vulnerability in SRX and vSRX Series leads to information disclosure. CWE-22 6.5 Medium2021-04-22
CVE-2021-0229 Junos OS: Receipt of specific packets could lead to Denial of Service in MQTT Server CWE-400 5.3 Medium2021-04-22
CVE-2021-0230 Junos OS: SRX Series: Memory leak when querying Aggregated Ethernet (AE) interface statistics CWE-400 7.5 High2021-04-22
CVE-2021-0228 Junos OS: MX Series: DDoS LACP violation upon receipt of specific layer 2 frames in EVPN-VXLAN deployment CWE-754 6.5 Medium2021-04-22
CVE-2021-0227 Junos OS: SRX Series: Denial of Service in J-Web upon receipt of crafted HTTP packets CWE-119 7.5 High2021-04-22
CVE-2021-0224 Junos OS: ANCPD core when hitting maximum-discovery-table-entries limit CWE-770 6.5 Medium2021-04-22
CVE-2021-0214 Junos OS: Denial of Service in ppmd upon receipt of malformed packet CWE-20 6.5 Medium2021-04-22
CVE-2021-0216 Junos OS: ACX5448, ACX710: BFD sessions might flap due to high rate of transit ARP packets 6.5 Medium2021-04-22
CVE-2021-0222 Junos OS: Upon receipt of certain protocol packets with invalid payloads a self-propagating Denial of Service may occur. 7.4 High2021-01-15
CVE-2021-0223 Junos OS: telnetd.real Local Privilege Escalation vulnerabilities in SUID binaries CWE-250 7.8 High2021-01-15
CVE-2021-0221 Junos OS: QFX Series: Traffic loop Denial of Service (DoS) upon receipt of specific IP multicast traffic CWE-703 6.5 Medium2021-01-15
CVE-2021-0219 Junos OS: Command injection vulnerability in 'request system software' CLI command CWE-78 6.7 Medium2021-01-15

All 660 known CVE vulnerabilities affecting Junos OS with full Chinese analysis, references, and POCs where available.