ID
VAR-201707-0295
CVE
CVE-2017-2343
TITLE
Juniper SRX Runs on series devices Junos OS Vulnerabilities related to the use of hard-coded credentials
Trust: 0.8
DESCRIPTION
The Integrated User Firewall (UserFW) feature was introduced in Junos OS version 12.1X47-D10 on the Juniper SRX Series devices to provide simple integration of user profiles on top of the existing firewall polices. As part of an internal security review of the UserFW services authentication API, hardcoded credentials were identified and removed which can impact both the SRX Series device, and potentially LDAP and Active Directory integrated points. An attacker may be able to completely compromise SRX Series devices, as well as Active Directory servers and services. When Active Directory is compromised, it may allow access to user credentials, workstations, servers performing other functions such as email, database, etc. Inter-Forest Active Directory deployments may also be at risk as the attacker may gain full administrative control over one or more Active Directories depending on the credentials supplied by the administrator of the AD domains and SRX devices performing integrated authentication of users, groups and devices. To identify if your device is potentially vulnerable to exploitation, check to see if the service is operating; from CLI review the following output: root@SRX-Firewall# run show services user-identification active-directory-access domain-controller status extensive A result of "Status: Connected" will indicate that the service is active on the device. To evaluate if user authentication is occurring through the device: root@SRX-Firewall# run show services user-identification active-directory-access active-directory-authentication-table all Next review the results to see if valid users and groups are returned. e.g. Domain: juniperlab.com Total entries: 3 Source IP Username groups state 172.16.26.1 administrator Valid 192.168.26.2 engg01 engineers Valid 192.168.26.3 guest01 guests Valid Domain: NULL Total entries: 8 Source IP Username groups state 192.168.26.4 Invalid 192.168.26.5 Invalid This will also indicate that Valid users and groups are authenticating through the device. Affected releases are Juniper Networks Junos OS 12.3X48 from 12.3X48-D30 and prior to 12.3X48-D35 on SRX series; 15.1X49 from 15.1X49-D40 and prior to 15.1X49-D50 on SRX series. Devices on any version of Junos OS 12.1X46, or 12.1X47 are unaffected by this issue. Juniper SRX Runs on series devices Junos OS Contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Junos OS is the operating system used in it. The operating system provides a secure programming interface and Junos SDK. A remote attacker could exploit this vulnerability to gain access to the target system and take control of the system
Trust: 1.8
AFFECTED PRODUCTS
| vendor: | juniper | model: | junos | scope: | eq | version: | 12.3x48 | Trust: 1.6 |
| vendor: | juniper | model: | junos | scope: | eq | version: | 15.1x49 | Trust: 1.6 |
| vendor: | juniper | model: | junos os | scope: | - | version: | - | Trust: 0.8 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-798 | Trust: 1.9 |
THREAT TYPE
remote
Trust: 0.6
TYPE
trust management problem
Trust: 0.6
CONFIGURATIONS
PATCH
| title: | JSA10791 | url: | https://kb.juniper.net/JSA10791 | Trust: 0.8 |
| title: | Juniper SRX Series device Junos OS Security vulnerabilities | url: | http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=71738 | Trust: 0.6 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2017-2343 | Trust: 2.6 |
| db: | SECTRACK | id: | 1038904 | Trust: 1.8 |
| db: | JUNIPER | id: | JSA10791 | Trust: 1.8 |
| db: | JVNDB | id: | JVNDB-2017-006080 | Trust: 0.8 |
| db: | CNNVD | id: | CNNVD-201707-620 | Trust: 0.6 |
| db: | VULHUB | id: | VHN-110546 | Trust: 0.1 |
| db: | VULMON | id: | CVE-2017-2343 | Trust: 0.1 |
REFERENCES
| url: | https://kb.juniper.net/jsa10791 | Trust: 1.8 |
| url: | http://www.securitytracker.com/id/1038904 | Trust: 1.8 |
| url: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-2343 | Trust: 0.8 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2017-2343 | Trust: 0.8 |
| url: | https://cwe.mitre.org/data/definitions/798.html | Trust: 0.1 |
| url: | https://nvd.nist.gov | Trust: 0.1 |
SOURCES
| db: | VULHUB | id: | VHN-110546 |
| db: | VULMON | id: | CVE-2017-2343 |
| db: | JVNDB | id: | JVNDB-2017-006080 |
| db: | CNNVD | id: | CNNVD-201707-620 |
| db: | NVD | id: | CVE-2017-2343 |
LAST UPDATE DATE
2024-08-14T14:57:38.778000+00:00
SOURCES UPDATE DATE
| db: | VULHUB | id: | VHN-110546 | date: | 2019-10-09T00:00:00 |
| db: | VULMON | id: | CVE-2017-2343 | date: | 2019-10-09T00:00:00 |
| db: | JVNDB | id: | JVNDB-2017-006080 | date: | 2017-08-17T00:00:00 |
| db: | CNNVD | id: | CNNVD-201707-620 | date: | 2019-10-17T00:00:00 |
| db: | NVD | id: | CVE-2017-2343 | date: | 2019-10-09T23:26:45.273 |
SOURCES RELEASE DATE
| db: | VULHUB | id: | VHN-110546 | date: | 2017-07-17T00:00:00 |
| db: | VULMON | id: | CVE-2017-2343 | date: | 2017-07-17T00:00:00 |
| db: | JVNDB | id: | JVNDB-2017-006080 | date: | 2017-08-17T00:00:00 |
| db: | CNNVD | id: | CNNVD-201707-620 | date: | 2017-07-19T00:00:00 |
| db: | NVD | id: | CVE-2017-2343 | date: | 2017-07-17T13:18:24.297 |