No exploitation reported

CVE-2016-1264

No exploitation reported by the sources we read.

Published2016-04-15
WeaknessCWE-264

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Race condition in the Op command in Juniper Junos OS before 12.1X44-D55, 12.1X46 before 12.1X46-D40, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R11, 12.3X48 before 12.3X48-D20, 12.3X50 before 12.3X50-D50, 13.2 before 13.2R8, 13.2X51 before 13.2X51-D39, 13.2X52 before 13.2X52-D30, 13.3 before 13.3R7, 14.1 before 14.1R6, 14.1X53 before 14.1X53-D30, 14.2 before 14.2R4, 15.1 before 15.1F2 or 15.1R2, 15.1X49 before 15.1X49-D10 or 15.1X49-D20, and 16.1 before 16.1R1 allows remote authenticated users to gain privileges via the URL option.

Timeline

dates in UTC

2016-04-1514:59CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2016-1264?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2016-1264?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Juniper junos

Branch	Affected	Fixed in	Source
12.3	= 12.3x50	no fix published	NVD
12.1	≤ 12.1x44	no fix published	NVD
12.1	= 12.1x46	no fix published	NVD
12.1	= 12.1x47	no fix published	NVD
12.3	= 12.3	no fix published	NVD
12.3	= 12.3x48	no fix published	NVD
13.2	= 13.2	no fix published	NVD
13.2	= 13.2x51	no fix published	NVD
13.2	= 13.2x52	no fix published	NVD
13.3	= 13.3	no fix published	NVD
14.1	= 14.1	no fix published	NVD
14.1	= 14.1x53	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

kb.juniper.netVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.08.8read 2026-10-23
NVDCVSS 2.06.5read 2026-10-23
NVDweakness (CWE)CWE-264read 2026-10-23
FIRST EPSSEPSS score1.7 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2016-04-15
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2016-1264?

Is CVE-2016-1264 actively exploited?

Active exploitation of CVE-2016-1264 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2016-1264?

CVE-2016-1264 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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