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NVD Vulnerability Details :
CVE-2015-7756
Deferred
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-19 Dec, 2015 | 14:59
Updated At-12 Apr, 2025 | 10:46

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CPE Matches

Juniper Networks, Inc.
juniper
>>screenos>>6.2.0r15
cpe:2.3:o:juniper:screenos:6.2.0r15:*:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.2.0r16
cpe:2.3:o:juniper:screenos:6.2.0r16:*:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.2.0r17
cpe:2.3:o:juniper:screenos:6.2.0r17:*:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.2.0r18
cpe:2.3:o:juniper:screenos:6.2.0r18:*:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r12:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r14:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r15:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r16:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r17:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r18:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r19:*:*:*:*:*:*
Juniper Networks, Inc.
juniper
>>screenos>>6.3.0
cpe:2.3:o:juniper:screenos:6.3.0:r20:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-310Primarynvd@nist.gov
CWE ID: CWE-310
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/cve@mitre.org
N/A
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713cve@mitre.org
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/cve@mitre.org
N/A
http://www.kb.cert.org/vuls/id/640184cve@mitre.org
N/A
http://www.securitytracker.com/id/1034489cve@mitre.org
N/A
http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/cve@mitre.org
N/A
https://adamcaudill.com/2015/12/17/much-ado-about-juniper/cve@mitre.org
N/A
https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554cve@mitre.org
N/A
https://github.com/hdm/juniper-cve-2015-7755cve@mitre.org
N/A
http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/af854a3a-2127-422b-91ae-364da2661108
N/A
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713af854a3a-2127-422b-91ae-364da2661108
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/af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.kb.cert.org/vuls/id/640184af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.securitytracker.com/id/1034489af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/af854a3a-2127-422b-91ae-364da2661108
N/A
https://adamcaudill.com/2015/12/17/much-ado-about-juniper/af854a3a-2127-422b-91ae-364da2661108
N/A
https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554af854a3a-2127-422b-91ae-364da2661108
N/A
https://github.com/hdm/juniper-cve-2015-7755af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: http://www.forbes.com/sites/thomasbrewster/2015/12/18/juniper-says-it-didnt-work-with-government-to-add-unauthorized-code-to-network-gear/
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.kb.cert.org/vuls/id/640184
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.securitytracker.com/id/1034489
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://adamcaudill.com/2015/12/17/much-ado-about-juniper/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://github.com/hdm/juniper-cve-2015-7755
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: http://www.forbes.com/sites/thomasbrewster/2015/12/18/juniper-says-it-didnt-work-with-government-to-add-unauthorized-code-to-network-gear/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.kb.cert.org/vuls/id/640184
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.securitytracker.com/id/1034489
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://adamcaudill.com/2015/12/17/much-ado-about-juniper/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://github.com/hdm/juniper-cve-2015-7755
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Change History
0Changes found

Details not found