National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-7756 Detail

Current Description

The encryption implementation in Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b, 6.3.0r15 before 6.3.0r15b, 6.3.0r16 before 6.3.0r16b, 6.3.0r17 before 6.3.0r17b, 6.3.0r18 before 6.3.0r18b, 6.3.0r19 before 6.3.0r19b, and 6.3.0r20 before 6.3.0r21 makes it easier for remote attackers to discover the plaintext content of VPN sessions by sniffing the network for ciphertext data and conducting an unspecified decryption attack.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713 Vendor Advisory
http://www.forbes.com/sites/thomasbrewster/2015/12/18/juniper-says-it-didnt-work-with-government-to-add-unauthorized-code-to-network-gear/
http://www.kb.cert.org/vuls/id/640184
http://www.securitytracker.com/id/1034489
http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/
https://adamcaudill.com/2015/12/17/much-ado-about-juniper/
https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554
https://github.com/hdm/juniper-cve-2015-7755

Weakness Enumeration

CWE-ID CWE Name Source
CWE-310 Cryptographic Issues NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:juniper:screenos:6.2.0r15
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.2.0r16
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.2.0r17
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.2.0r18
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r12
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r14
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r15
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r16
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r17
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r18
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r19
     Show Matching CPE(s)
 cpe:/o:juniper:screenos:6.3.0:r20
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-7756
NVD Published Date:
12/19/2015
NVD Last Modified:
12/07/2016