๐Ÿ” CVE Alert

CVE-2026-102023

HIGH 7.5

Junos OS Evolved: An attacker causes denial of service via SNMP when firewall counters are used

CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th

A Reachable Assertion vulnerability in fwstatsd of Juniper Networks Junos OS Evolved allows an authenticated network attacker to cause a denial of service via an SNMP firewall-counter MIB query when at least one firewall counter is configured.

CWE CWE-617
Vendor juniper networks
Product junos os evolved
Published Oct 14, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected Versions

Juniper Networks / Junos OS Evolved
0 < 23.2R2-S7.7-EVO 23.4 < 23.4R2-S8.11-EVO 24.2 < 24.2R2-S5.6-EVO 24.4 < 24.4R2-S5-EVO 25.2 < 25.2R2-S2-EVO 25.4 < 25.4R1-S3-EVO 26.2 < 26.2R1-S2-EVO 23.4X100 25.2X100 < 25.2X100-D35-EVO 25.4X300 < 25.4X300-D40-EVO

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
supportportal.juniper.net: https://supportportal.juniper.net/JSA112250