CVE-2026-103394

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

State: Published
Severity: 3.7 Low
Published: Oct 28, 2026
Updated: Oct 29, 2026
Reserved: Sep 30, 2026

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Description

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.

Scores

CVSS	Score	Vector	Source
3.1	3.7 Low	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L	juniper

Weaknesses

CWE-665 Improper Initialization

Affected Products

Product	Versions
Session Smart RouterJuniper Networks	before 7.0.5Affected 7.1.0 to before 7.1.7Affected 7.2.0 to before 7.2.3Affected

References

https://supportportal.juniper.net/JSA112183vendor-advisory

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