CVE-2015-7756
Juniper ScreenOS Decrypt-Expansion Remote Information Disclosure Vulnerability
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.
INFO
Published Date :
Dec. 19, 2015, 2:59 p.m.
Last Modified :
Nov. 21, 2024, 2:37 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2015-7756 has a 8 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2015-7756.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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TOP All bugbounty pentesting CVE-2023- POC Exp RCE example payload Things
bugbounty cve exp exploit payload poc rce vulnerability
Shell
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Notes, binaries, and related information from analysis of the CVE-2015-7755 & CVE-2015-7756 issues within Juniper ScreenOS
C
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-7756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-7756 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/ Added Reference http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713 Added Reference http://www.forbes.com/sites/thomasbrewster/2015/12/18/juniper-says-it-didnt-work-with-government-to-add-unauthorized-code-to-network-gear/ Added Reference http://www.kb.cert.org/vuls/id/640184 Added Reference http://www.securitytracker.com/id/1034489 Added Reference http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/ Added Reference https://adamcaudill.com/2015/12/17/much-ado-about-juniper/ Added Reference https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554 Added Reference https://github.com/hdm/juniper-cve-2015-7755 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Added Reference http://www.kb.cert.org/vuls/id/640184 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1034489 [No Types Assigned] -
Modified Analysis by [email protected]
Dec. 21, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:juniper:screenos:6.2.0r15:*:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.2.0r16:*:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.2.0r17:*:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.2.0r18:*:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r12:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r14:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r15:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r16:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r17:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r18:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r19:*:*:*:*:*:* *cpe:2.3:o:juniper:screenos:6.3.0:r20:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Changed Reference Type http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713 No Types Assigned http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713 Advisory Added CWE CWE-310 -
Initial Analysis by [email protected]
Dec. 21, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-7756 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2015-7756
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.94 }} -0.64%
score
0.88361
percentile