CVE-2026-103394Low· 3.7▾ SunlitAn 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.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 20.4 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 29.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
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.
session_smart_router < 7.0.5session_smart_router >= 7.1.0 < 7.1.7session_smart_router >= 7.2.0 < 7.2.3The following software releases of Session Smart Router have been updated to resolve these specific issues:
and all subsequent releases;
and all subsequent releases;
There are no known workarounds for this issue.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-103390Medium· 5.3Session Smart Router and Session Smart Conductor: A malformed HTTP URI causes a service crash during HTTP application identification
CVE-2026-103391Medium· 5.3Session Smart Router: An attacker-controlled TCP option causes an out-of-bounds write when using the TCP proxy feature
CVE-2026-103392Medium· 4.8Session Smart Router: A SACK option causes out-of-bounds memory access and TCP payload corruption when TCP sequence stitching is enabled
CVE-2026-103400Medium· 5.5Session Smart Router and Session Smart Conductor: Crafted directory names cause arbitrary filesystem unmounting during service cleanup
CVE-2026-103401High· 8.8Session Smart Router and Session Smart Conductor: An attacker can overwrite arbitrary files as root
CVE-2026-103393Medium· 4.3Session Smart Router: An attacker can cause an out-of-bounds read during VRRP packet processing