CVE-2017-6131: f5 networks, inc. big-ip azure cloud instance Use of Hard-coded Credentials
Vulnerability summary
CVE-2017-6131 is a critical (CVSS 9.8) Use of Hard-coded Credentials vulnerability in f5 networks, inc. big-ip azure cloud instance. EPSS estimates a 1.14% chance of exploitation in the next 30 days, higher than 66.1% of scored vulnerabilities.
Timeline
- 23-05-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In some circumstances, an F5 BIG-IP version 12.0.0 to 12.1.2 and 13.0.0 Azure cloud instance may contain a default administrative password which could be used to remotely log into the BIG-IP system. The impacted administrative account is the Azure instance administrative user that was created at deployment. The root and admin accounts are not vulnerable. An attacker may be able to remotely access the BIG-IP host via SSH.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.14%
Chance of exploitation in the next 30 days
Percentile
66%
Versus all other CVEs
30-day change
0.00 pp
From 1.14% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F59 products
- big-ip_access_policy_manager12.0.0 | 12.1.0 | 12.1.1 | 12.1.2 | 13.0.0
- big-ip_advanced_firewall_manager12.0.0 | 12.1.0 | 12.1.1 | 12.1.2 | 13.0.0
- big-ip_application_acceleration_manager12.0.0 | 12.1.0 | 12.1.1 | 12.1.2 | 13.0.0
- big-ip_application_security_manager12.0.0 | 12.1.0 | 12.1.1 | 12.1.2 | 13.0.0
- big-ip_domain_name_system12.0.0 | 12.1.0 | 12.1.1 | 12.1.2 | 13.0.0
F5 networks, inc.1 product
- big-ip azure cloud instance12.0.0 to 12.1.2 | 13.0.0
2 vendors · 10 products