CVSS: 8.8EPSS: 0%CPEs: 185EXPL: 0CVE-2021-0208 – Junos OS and Junos OS Evolved: In bidirectional LSP configurations, on MPLS egress router RPD may core upon receipt of specific malformed RSVP packet.
https://notcve.org/view.php?id=CVE-2021-0208
15 Jan 2021 — An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS allows an attacker to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress router crashes the RPD causing a Denial of Service (DoS) condition. Continued receipt of the packet will sustain the Denial of Service. This issue affects: Juniper Networks Junos OS: All versions prior to 17.3R3-S10 except 15.1X49-D240 for SRX series; 17.4 versions prior to ... • https://kb.juniper.net/JSA11098 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 155EXPL: 0CVE-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.
https://notcve.org/view.php?id=CVE-2021-0207
15 Jan 2021 — An improper interpretation conflict of certain data between certain software components within the Juniper Networks Junos OS devices does not allow certain traffic to pass through the device upon receipt from an ingress interface filtering certain specific types of traffic which is then being redirected to an egress interface on a different VLAN. This causes a Denial of Service (DoS) to those clients sending these particular types of traffic. Such traffic being sent by a client may appear genuine, but is no... • https://kb.juniper.net/JSA11097 • CWE-115: Misinterpretation of Input CWE-436: Interpretation Conflict •
CVSS: 5.8EPSS: 0%CPEs: 159EXPL: 0CVE-2021-0205 – Junos OS: MX Series: Dynamic filter fails to match IPv6 prefix
https://notcve.org/view.php?id=CVE-2021-0205
15 Jan 2021 — When the "Intrusion Detection Service" (IDS) feature is configured on Juniper Networks MX series with a dynamic firewall filter using IPv6 source or destination prefix, it may incorrectly match the prefix as /32, causing the filter to block unexpected traffic. This issue affects only IPv6 prefixes when used as source and destination. This issue affects MX Series devices using MS-MPC, MS-MIC or MS-SPC3 service cards with IDS service configured. This issue affects: Juniper Networks Junos OS 17.3 versions prio... • https://kb.juniper.net/JSA11095 • CWE-284: Improper Access Control •
CVSS: 7.8EPSS: 0%CPEs: 190EXPL: 0CVE-2021-0204 – Junos OS: dexp Local Privilege Escalation vulnerabilities in SUID binaries
https://notcve.org/view.php?id=CVE-2021-0204
15 Jan 2021 — A sensitive information disclosure vulnerability in delta-export configuration utility (dexp) of Juniper Networks Junos OS may allow a locally authenticated shell user the ability to create and read database files generated by the dexp utility, including password hashes of local users. Since dexp is shipped with setuid permissions enabled and is owned by the root user, this vulnerability may allow a local privileged user the ability to run dexp with root privileges and access sensitive information in the de... • https://kb.juniper.net/JSA11114 • CWE-250: Execution with Unnecessary Privileges CWE-269: Improper Privilege Management •
CVSS: 8.6EPSS: 0%CPEs: 208EXPL: 0CVE-2021-0203 – Junos OS: EX and QFX5K Series: Storm Control does not work as expected when Redundant Trunk Group is configured
https://notcve.org/view.php?id=CVE-2021-0203
15 Jan 2021 — On Juniper Networks EX and QFX5K Series platforms configured with Redundant Trunk Group (RTG), Storm Control profile applied on the RTG interface might not take affect when it reaches the threshold condition. Storm Control enables the device to monitor traffic levels and to drop broadcast, multicast, and unknown unicast packets when a specified traffic level is exceeded, thus preventing packets from proliferating and degrading the LAN. Note: this issue does not affect EX2200, EX3300, EX4200, and EX9200 Seri... • https://kb.juniper.net/JSA11093 • CWE-794: Incomplete Filtering of Multiple Instances of Special Elements •
CVSS: 7.5EPSS: 0%CPEs: 35EXPL: 0CVE-2021-0202 – Junos OS: MX Series, EX9200 Series: Trio-based MPC memory leak when Integrated Routing and Bridging (IRB) interface is mapped to a VPLS instance or a Bridge-Domain
https://notcve.org/view.php?id=CVE-2021-0202
15 Jan 2021 — 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) device may cause memory leak in the MPC which can cause an out of memory and MPC restarts. When this issue occurs, there will be temporary traffic interruption until the MPC is restored. An administrator can use the following CLI command... • https://kb.juniper.net/JSA11092 • CWE-400: Uncontrolled Resource Consumption CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 6.5EPSS: 0%CPEs: 135EXPL: 0CVE-2020-1689 – Junos OS: EX4300-MP/EX4600/QFX5K Series: High CPU load due to receipt of specific layer 2 frames when deployed in a Virtual Chassis configuration
https://notcve.org/view.php?id=CVE-2020-1689
16 Oct 2020 — On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in a Virtual Chassis configuration, receipt of a stream of specific layer 2 frames can cause high CPU load, which could lead to traffic interruption. This issue does not occur when the device is deployed in Stand Alone configuration. The offending layer 2 frame packets can originate only from within the broadcast domain where the device is connected. This issue affects Juniper Networks Junos OS on EX4300-MP Series, EX4600 Series a... • https://kb.juniper.net/JSA11086 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.5EPSS: 0%CPEs: 187EXPL: 0CVE-2020-1688 – Junos OS: SRX and NFX Series: Insufficient Web API private key protection
https://notcve.org/view.php?id=CVE-2020-1688
16 Oct 2020 — On Juniper Networks SRX Series and NFX Series, a local authenticated user with access to the shell may obtain the Web API service private key that is used to provide encrypted communication between the Juniper device and the authenticator services. Exploitation of this vulnerability may allow an attacker to decrypt the communications between the Juniper device and the authenticator service. This Web API service is used for authentication services such as the Juniper Identity Management Service, used to obta... • https://kb.juniper.net/InfoCenter/index?page=content&id=KB30911 • CWE-320: Key Management Errors CWE-359: Exposure of Private Personal Information to an Unauthorized Actor CWE-522: Insufficiently Protected Credentials •
CVSS: 6.5EPSS: 0%CPEs: 130EXPL: 0CVE-2020-1687 – Junos OS: EX4300-MP/EX4600/QFX5K Series: High CPU load due to receipt of specific layer 2 frames in EVPN-VXLAN deployment.
https://notcve.org/view.php?id=CVE-2020-1687
16 Oct 2020 — On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in (Ethernet VPN) EVPN-(Virtual Extensible LAN) VXLAN configuration, receipt of a stream of specific VXLAN encapsulated layer 2 frames can cause high CPU load, which could lead to network protocol operation issue and traffic interruption. This issue affects devices that are configured as a Layer 2 or Layer 3 gateway of an EVPN-VXLAN deployment. The offending layer 2 frames that cause the issue originate from a different access swi... • https://kb.juniper.net/JSA11084 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.8EPSS: 0%CPEs: 64EXPL: 0CVE-2020-1685 – Junos OS: EX4600, QFX5K Series: Stateless firewall filter matching 'user-vlan-id' will cause incomplete discard action
https://notcve.org/view.php?id=CVE-2020-1685
16 Oct 2020 — When configuring stateless firewall filters in Juniper Networks EX4600 and QFX 5000 Series devices using Virtual Extensible LAN protocol (VXLAN), the discard action will fail to discard traffic under certain conditions. Given a firewall filter configuration similar to: family ethernet-switching { filter L2-VLAN { term ALLOW { from { user-vlan-id 100; } then { accept; } } term NON-MATCH { then { discard; } } when there is only one term containing a 'user-vlan-id' match condition, and no other terms in the fi... • https://kb.juniper.net/JSA11082 • CWE-203: Observable Discrepancy •