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CVE-2017-2349

SRX Series: Command injection vulnerability in SRX IDP feature.

Critical9.9EPSS 2.3%
Published
Updated
Reserved
Assigned by
juniper

Description

A command injection vulnerability in the IDP feature of Juniper Networks Junos OS on SRX series devices potentially allows a user with login access to the device to execute shell commands and elevate privileges. Affected releases are Juniper Networks Junos OS 12.1X44 prior to 12.1X44-D60; 12.1X46 prior to 12.1X46-D50; 12.1X47 prior to 12.1X47-D30, 12.1X47-D35; 12.3X48 prior to 12.3X48-D20, 12.3X48-D30; 15.1X49 prior to 15.1X49-D20, 15.1X49-D30.

Scores

CVSS scores of CVE-2017-2349, by who scored it
Scored byCVSSScoreVector
juniperCNA (assigner)3.0Critical9.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVDNVD · Modified3.0High8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
2.3% · top 17% of all CVEs (3 Nov 2026)

Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.9.

Weakness

Affected products

  • Juniper Networks · Junos OS

    • affected 12.1X44 prior to 12.1X44-D60
    • affected 12.1X46 prior to 12.1X46-D50
    • affected 12.1X47 prior to 12.1X47-D30, 12.1X47-D35
    • affected 12.3X48 prior to 12.3X48-D20, 12.3X48-D30
    • affected 15.1X49 prior to 15.1X49-D20, 15.1X49-D30

What to do

Workaround: Use access lists or firewall filters to limit access to the router's CLI only from trusted hosts. Restrict access to the CLI to only highly trusted administrators.

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .