CVE-2026-101995

5.3 MEDIUM 0.2% exploit odds No fix listed Other Network gear

What it is

An Improper Validation of Specified Quantity in Input vulnerability in the l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker with access to an ICCP peer session to cause memory disclosure and disruption of the l2ald daemon via malformed ICCP packets.

At a glance

Exploitability: Can be exploited from the same network segment without logging in. Limited direct impact.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-10-14 17:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-15 16:23 UTC Last updatedMost recent change to the record

Details

Published: 2026-10-14 17:17 UTC
Last modified: 2026-10-15 16:23 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-1284
Record status: Awaiting Analysis

Attack profile CVSS 4.0 · 5.3

Attack vector: Adjacent network
Complexity: Low
Attack requirements: None
Privileges needed: None
User interaction: None
Confidentiality: None
Integrity: None
Availability: Low

Raw vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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References

https://supportportal.juniper.net/JSA112187

NVD record · CVE.org record