CVE-2016-1261: Junos: vulnerabilities in J-Web (CVE-2016-1261)

Published Oct 13, 2017
·
Updated

J-Web does not validate certain input that may lead to cross-site request forgery (CSRF) issues or cause a denial of J-Web service (DoS).

Affected Software

74 affected components
Juniper Junos=12.1x44
Juniper Junos=12.1x44-d10
Juniper Junos=12.1x44-d15
Juniper Junos=12.1x44-d20
Juniper Junos=12.1x44-d25
Juniper Junos=12.1x44-d30
Juniper Junos=12.1x44-d35
Juniper Junos=12.1x44-d40
Juniper Junos=12.1x44-d45
Juniper Junos=12.1x44-d50
Juniper Junos=12.1x46
Juniper Junos=12.1x46-d10
Juniper Junos=12.1x46-d15
Juniper Junos=12.1x46-d20
Juniper Junos=12.1x46-d25
Juniper Junos=12.1x46-d30
Juniper Junos=12.1x46-d35
Juniper Junos=12.1x46-d40
Juniper Junos=12.1x47
Juniper Junos=12.1x47-d10
Juniper Junos=12.1x47-d15
Juniper Junos=12.1x47-d20
Juniper Junos=12.1x47-d25
Juniper Junos=12.3
Juniper Junos=12.3-r1
Juniper Junos=12.3-r2
Juniper Junos=12.3-r3
Juniper Junos=12.3-r4
Juniper Junos=12.3-r5
Juniper Junos=12.3-r6
Juniper Junos=12.3-r7
Juniper Junos=12.3-r8
Juniper Junos=12.3-r9
Juniper Junos=12.3x48-d10
Juniper Junos=12.3x48-d15
Juniper Junos=12.3x48-d25
Juniper Junos=13.2x51
Juniper Junos=13.2x51-d15
Juniper Junos=13.2x51-d20
Juniper Junos=13.2x51-d21
Juniper Junos=13.2x51-d25
Juniper Junos=13.2x51-d26
Juniper Junos=13.2x51-d30
Juniper Junos=13.2x51-d35
Juniper Junos=13.3
Juniper Junos=13.3-r1
Juniper Junos=13.3-r2
Juniper Junos=13.3-r2-s2
Juniper Junos=13.3-r3
Juniper Junos=13.3-r4
Juniper Junos=13.3-r5
Juniper Junos=13.3-r6
Juniper Junos=13.3-r7
Juniper Junos=14.1
Juniper Junos=14.1-r1
Juniper Junos=14.1-r2
Juniper Junos=14.1-r3
Juniper Junos=14.1-r4
Juniper Junos=14.1-r5
Juniper Junos=14.1x53
Juniper Junos=14.1x53-d10
Juniper Junos=14.1x53-d15
Juniper Junos=14.1x53-d16
Juniper Junos=14.1x53-d25
Juniper Junos=14.1x53-d26
Juniper Junos=14.1x53-d27
Juniper Junos=14.2
Juniper Junos=14.2-r1
Juniper Junos=14.2-r2
Juniper Junos=14.2-r3
Juniper Junos=14.2-r4
Juniper Junos=15.1-r1
Juniper Junos=15.1-r2
Juniper Junos=15.1x49-d10

Event History

Oct 13, 2017
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2016-1261?

CVE-2016-1261 is classified as a medium severity vulnerability due to its potential for cross-site request forgery and denial of service.

2

How do I fix CVE-2016-1261?

To fix CVE-2016-1261, update your Juniper Junos software to the latest version as per the vendor's security advisory.

3

Which versions of Junos are affected by CVE-2016-1261?

CVE-2016-1261 affects multiple versions of Junos including 12.1x44, 12.1x46, and multiple releases within the 13.x and 14.x series.

4

What type of attack is possible with CVE-2016-1261?

CVE-2016-1261 may allow attackers to conduct cross-site request forgery (CSRF) attacks or cause denial of service (DoS) conditions.

5

Is there a workaround for CVE-2016-1261?

Implementing proper input validation and access control can act as temporary mitigations for CVE-2016-1261 until the software is updated.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203