Juniper Networks, Inc. Schwachstellen (CVE)

8.8Hoch

CVE-2026-106079 vor 6 Tagen

Session Smart Router and Session Smart Conductor: Improper validation of a field causes privilege escalation when updating the YANG configuration

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in AccessManager in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker with config-write privileges to achieve arbitr…

1.2%EPSS

7.1Hoch

CVE-2026-103411 vor 6 Tagen

Session Smart Router: A malicious DHCP server causes information disclosure and a service crash during DHCP option parsing

Juniper Networks Session Smart Router

An Integer Underflow vulnerability in DhcpMessageDecoder in Juniper Networks Session Smart Router allows an attacker with local network access to cause information disclosure and a denial of service via a malicious DHCP reply.

7.5Hoch

CVE-2026-103410 vor 6 Tagen

Session Smart Router: Integer overflow causes denial of service during TLS certificate inspection

Juniper Networks Session Smart Router

An Integer Overflow vulnerability in the DPI certificate scanner in Juniper Networks Session Smart Router allows an unauthenticated remote attacker to cause a denial of service via a specially crafted TLS server certificate.

9.8Kritisch

CVE-2026-103409 vor 6 Tagen

Session Smart Router: An attacker obtains administrative privileges when an unauthenticated internal endpoint is accessed

Juniper Networks Session Smart Router

A Missing authentication for critical function vulnerability in Juniper Networks Session Smart Router allows an unauthenticated network-based attacker to obtain administrative privileges by passing crafted URL parameters to an insecure endpoint running as roo…

8.8Hoch

CVE-2026-103408 vor 6 Tagen

Session Smart Router: An attacker-controlled input causes remote code execution when parsing DHCP options

Juniper Networks Session Smart Router

A Stack Buffer Overflow vulnerability in the DHCP client in Juniper Networks Session Smart Router allows an unauthenticated attacker on the local network to achieve remote code execution via a malicious DHCP reply.

8.8Hoch

CVE-2026-103407 vor 6 Tagen

Session Smart Router and Session Smart Conductor: Unsanitized input allows arbitrary file read, overwrite, or deletion via the PKI management

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Improper Limitation of a Pathname to a Restricted Directory vulnerability in ConfigDirector in Juniper Networks Session Smart Router and Session Smart Conductor allows an authenticated REST user to read, overwrite, or delete arbitrary certificate and key f…

9.8Kritisch

CVE-2026-103406 vor 6 Tagen

Session Smart Conductor: An unauthenticated attacker causes arbitrary command execution during key management.

Juniper Networks Session Smart Conductor

An Improper Neutralization of Special Elements used in an OS Command vulnerability in the AutomatedProvisioner in Juniper Networks Session Smart Conductor allows a remote attacker to execute arbitrary commands as root via a specially crafted salt minion ID.

5.8Mittel

CVE-2026-103405 vor 6 Tagen

Session Smart Router and Session Smart Conductor: Unsanitized input causes HTTP response splitting

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the web server in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to inject arbitrary HTTP headers via …

6.8Mittel

CVE-2026-103404 vor 6 Tagen

Session Smart Conductor: Insecure file permissions cause unauthorized access to sensitive routing credentials

Juniper Networks Session Smart Conductor

An Incorrect Permission Assignment for Critical Resource vulnerability in RoutingManager in Juniper Networks Session Smart Conductor allows a local user to access sensitive routing credentials via triggering processes that write to the /tmp directory.

8.8Hoch

CVE-2026-103403 vor 6 Tagen

Session Smart Router and Session Smart Conductor: Unvalidated input causes arbitrary file deletion and command execution when deleting audit rules

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in AccessManager in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to perform arbitrary file deletion and arbitra…

1.2%EPSS

8.8Hoch

CVE-2026-103402 vor 6 Tagen

Session Smart Router and Session Smart Conductor: Lack of integrity verification in cache files causes arbitrary code execution and privilege escalation

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Insufficient Verification of Data Authenticity vulnerability in PCLI in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker with write access to the model cache directory to execute arbitrary code and escalate privileges vi…

8.8Hoch

CVE-2026-103401 vor 6 Tagen

Session Smart Router and Session Smart Conductor: An attacker can overwrite arbitrary files as root

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Improper Link Resolution Before File Access ('Link Following') vulnerability in the unauthenticated web server handlers in Juniper Networks Session Smart Router and Session Smart Conductor allows a local unprivileged user to overwrite arbitrary files as ro…

5.5Mittel

CVE-2026-103400 vor 6 Tagen

Session Smart Router and Session Smart Conductor: Crafted directory names cause arbitrary filesystem unmounting during service cleanup

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the ember service in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker with local access to unmount arbit…

3.7Niedrig

CVE-2026-103394 vor 6 Tagen

Session Smart Router: An incomplete operator causes the use of incorrect encryption keys during security policy updates.

Juniper Networks Session Smart Router

An Improper Initialization vulnerability in the SSR software in Juniper Networks Session Smart Router allows an attacker to decrypt traffic or cause a denial of service via security policy assignment.

4.3Mittel

CVE-2026-103393 vor 6 Tagen

Session Smart Router: An attacker can cause an out-of-bounds read during VRRP packet processing

Juniper Networks Session Smart Router

An Out-of-Bounds Read vulnerability in the VRRP implementation in Juniper Networks Session Smart Router allows an L2-adjacent attacker to read stale memory contents or cause a system fault via a specially crafted VRRPv3 advertisement.

4.8Mittel

CVE-2026-103392 vor 6 Tagen

Session Smart Router: A SACK option causes out-of-bounds memory access and TCP payload corruption when TCP sequence stitching is enabled

Juniper Networks Session Smart Router

An Out-of-Bounds Write vulnerability in the TCP header processing in Juniper Networks Session Smart Router allows an attacker to corrupt TCP payload data and potentially cause session desynchronization via a transit TCP packet with an oversized SACK option length.

5.3Mittel

CVE-2026-103391 vor 6 Tagen

Session Smart Router: An attacker-controlled TCP option causes an out-of-bounds write when using the TCP proxy feature

Juniper Networks Session Smart Router

An Out-of-bounds Write vulnerability in the SSR TCP proxy/optimization path in Juniper Networks Session Smart Router allows an attacker to corrupt forwarded packet data and potentially cause a data-plane crash via a transit TCP packet with a crafted TCP optio…

5.3Mittel

CVE-2026-103390 vor 6 Tagen

Session Smart Router and Session Smart Conductor: A malformed HTTP URI causes a service crash during HTTP application identification

Juniper Networks Session Smart Router; Juniper Networks Session Smart Conductor

An Out-of-Bounds Read vulnerability in the HttpParser component in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to cause a denial of service via a specially crafted HTTP request.

9.8Kritisch

CVE-2026-101954 vor 19 Tagen

Junos OS and Junos OS Evolved: Unauthenticated network access causes full device takeover when J-Web is enabled

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

An Improper Authentication vulnerability in the J-Web management interface and its NETCONF session handling of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to obtain root-level device configuration access and take …

7.5Hoch

CVE-2026-101952 vor 19 Tagen

Junos OS and Junos OS Evolved: A specific BGP ISO-VPN update causes an rpd crash when BMP or NSR is enabled

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP ISO-VPN peer to cause an rpd crash by sending a specific ISO-VPN update which is th…

7.5Hoch

CVE-2026-101949 vor 19 Tagen

Junos OS and Junos OS Evolved: In a scenario with VPN-flowspec and BMP monitoring a specific BGP update causes an rpd crash

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated remote BGP neighbor to cause a denial of service via a VPN-flowspec BGP update if it is readvertised and …

6.5Mittel

CVE-2026-101964 vor 19 Tagen

Junos OS and Junos OS Evolved: An attacker can cause an rpd crash via a crafted LDP message

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause an rpd crash via a crafted LDP packet received over an established LDP session.

7.5Hoch

CVE-2026-101963 vor 19 Tagen

Junos OS and Junos OS Evolved: A BGP EVPN neighbor causes an rpd crash when SRv6 multihoming is used

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

An Incorrect Calculation vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos EVO allows a remote BGP EVPN neighbor to cause an rpd crash when SRv6 EVPN multihoming is configured.

7.5Hoch

CVE-2026-101962 vor 19 Tagen

Junos OS and Junos OS Evolved: An attacker sending a malformed update causes an rpd crash when BGP EVPN signaling is used

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

An Improper Handling of Length Parameter Inconsistency vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker sending a specifically malformed BGP EVPN multicast update which is attempted to be …

7.5Hoch

CVE-2026-101961 vor 19 Tagen

Junos OS and Junos OS Evolved: A specific BGP packet causes an rpd crash when an ECMP qualifier is used in an import policy

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

A NULL Pointer Dereference vulnerability in the routing-policy nexthop-ECMP matcher of Juniper Networks Junos OS and Junos OS Evolved allows a configured eBGP peer to cause a routing-daemon denial of service via a specific BGP packet received while a nexthop-…