Junos Space: Unrestricted file upload vulnerability

published 2019-01-15 7y ago modified 2026-06-17 4mo ago also EUVD-2019-0824

cvss: 6.5; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

The Junos Space application, which allows Device Image files to be uploaded, has insufficient validity checking which may allow uploading of malicious images or scripts, or other content types. Affected releases are Juniper Networks Junos Space versions prior to 18.3R1.

Patch / fix

fixed in 1

Juniper Networks Junos Space 18.3R1

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Exploit prediction

1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD	3.0	8.8	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

Juniper Networks Junos Space

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

References

kb.juniper.net /JSA10917
vendor-advisory

Sources

CVE List CVE-2019-0017
NVD CVE-2019-0017

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