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OpenAdvisories

Product · Juniper Networks

Session Smart Router

18 known vulnerabilities.

Session Smart Router at a glance

Last 12 months
17
Critical · all time
3
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 10 20 December 2025: 0 vulnerabilities Dec 2025 January 2026: 1 vulnerability, 1 critical February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 16 vulnerabilities, 1 critical November 2026: 0 vulnerabilities
Show as table
MonthVulnerabilitiesCritical
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Latest advisories

  • High max 9.8
    NCSC-2026-0462 18 CVEs

    Kwetsbaarheden verholpen in Juniper Networks Session Smart Router en Session Smart Conductor

    Juniper heeft meerdere kwetsbaarheden verholpen in Juniper Networks Session Smart Router en Session Smart Conductor.

  • High max 9.8

    Juniper Session Smart Router: Mehrere Schwachstellen

    Ein Angreifer kann mehrere Schwachstellen in Juniper Session Smart Router ausnutzen, um seine Privilegien zu erhöhen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipu…

  • High max 9.8
    WID-SEC-2025-0393 1 CVE rev. 2

    Juniper Session Smart Router: Schwachstelle ermöglicht Erlangen von Administratorrechten

    Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Juniper Session Smart Router ausnutzen, um Administratorrechte zu erlangen.

    first Feb 17, 2025
  • High max 9.8

    Kwetsbaarheid verholpen in Juniper Session Smart Router

    Juniper heeft een kwetsbaarheid verholpen in de Session Smart Router.

  • High max 10.0

    Kwetsbaarheid verholpen in Juniper Session Smart Router

    Juniper heeft een kwetsbaarheid verholpen in Session Smart Router (SSR).

18 results · Feed

  • High 8.8

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

    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…

  • High 7.1

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

    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.

  • High 7.5

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

    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.

  • Critical 9.8

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

    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…

  • High 8.8

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

    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.

  • High 8.8

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

    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…

  • Medium 5.8

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

    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 …

  • High 8.8

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

    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…

  • High 8.8

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

    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…

  • High 8.8

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

    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…

  • Medium 5.5

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

    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…

  • Low 3.7

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

    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.

  • Medium 4.3

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

    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.

  • Medium 4.8

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

    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 le…

  • Medium 5.3

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

    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…

  • Medium 5.3

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

    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.

  • Critical 9.8

    Session Smart Router, Session Smart Conductor, WAN Assurance Router: API Authentication Bypass vulnerability

    An Authentication Bypass Using an Alternate Path or Channel vulnerability in Juniper Networks Session Smart Router may allows a network-based attacker to bypass authentication and take administrative control of the device. This issue affects Session Smart Rou…

  • Critical 10.0

    Session Smart Router(SSR): On redundant router deployments API authentication can be bypassed

    An Authentication Bypass Using an Alternate Path or Channel vulnerability in Juniper Networks Session Smart Router or conductor running with a redundant peer allows a network based attacker to bypass authentication and take full control of the device. Only ro…