CVE-2026-103400 (GCVE-0-2026-103400)
Vulnerability from cvelistv5 – Published: 2026-10-28 16:34 – Updated: 2026-10-29 01:52
VLAI
EPSS
VEX
Title
Session Smart Router and Session Smart Conductor: Crafted directory names cause arbitrary filesystem unmounting during service cleanup
Summary
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 arbitrary filesystems or cause a denial of service via the creation of specially named directories and a service restart.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 01:37 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA112183 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Juniper Networks | Session Smart Router |
Affected:
0 , < 7.0.5
(custom)
Affected: 7.1.0 , < 7.1.7 (custom) Affected: 7.2.0 , < 7.2.3 (custom) |
guessed | |
| Juniper Networks | Session Smart Conductor |
Affected:
0 , < 7.0.5
(custom)
Affected: 7.1.0 , < 7.1.7 (custom) Affected: 7.2.0 , < 7.2.3 (custom) |
guessed |
Date Public
2026-10-28 16:00
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