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Vulnerability · Published Oct 11, 2024 · Assigned by juniper

CVE-2024-47495Junos OS Evolved: In a dual-RE scenario a locally authenticated attacker with shell privileges can take over the device.

Medium 6.7

In plain English

A medium-severity authorization bypass via user-controlled key in Junos OS Evolved from Juniper Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)6.7Medium
Exploit odds (30 days)0.2%top 89.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An Authorization Bypass Through User-Controlled Key vulnerability allows a locally authenticated attacker with shell access to gain full control of the device when Dual Routing Engines (REs) are in use on Juniper Networks Junos OS Evolved devices. This issue affects: Juniper Networks Junos OS Evolved with dual-REs: * All versions before 21.2R3-S8-EVO, * from 21.4-EVO before 21.4R3-S8-EVO, * from 22.2-EVO before 22.2R3-S4-EVO, * from 22.3-EVO before 22.3R3-S4-EVO, * from 22.4-EVO before 22.4R3-S3-EVO, * from 23.2-EVO before 23.2R2-S1-EVO, * from 23.4-EVO before 23.4R2-S1-EVO. This issue does not affect Juniper Networks Junos OS.

Affected products (as reported)

VendorProductVersions
Juniper Networks Junos OS Evolved 0 – before 21.2R3-S8-EVO21.4-EVO – before 21.4R3-S8-EVO22.2-EVO – before 22.2R3-S4-EVO22.3-EVO – before 22.3R3-S4-EVO22.4-EVO – before 22.4R3-S3-EVO23.2-EVO – before 23.2R2-S1-EVO23.4-EVO – before 23.4R2-S1-EVO

Weakness: CWE-639 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References