RCE in Denyall I-Suite
CVE-2017-14705
DenyAll WAF before 6.4.1 allows unauthenticated remote command execution via TCP port 3001 because shell metacharacters can be inserted into the type parameter to the tailDateFile function in /webservices/stream/tail.php. An iToken authentication parameter is required but can be obtained by exploiting CVE-2017-14706. This affects DenyAll i-Suite LTS 5.5.0 through 5.5.12, i-Suite 5.6, Web Application Firewall 5.7, and Web Application Firewall 6.x before 6.4.1, with On Premises or AWS/Azure cloud deployments.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.074 (93.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Denyall I-suite — versions 5.5.0, 5.5.9, 5.5.10
- Denyall Web_application_firewall — versions 5.7.0, 6.0.0, 6.1.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-14705?
- CVE-2017-14705 is a high-severity vulnerability in Denyall I-Suite, classified under OS Command Injection. CVSS score: 8.1/10. Published 2017-09-22.
- How severe is CVE-2017-14705?
- High severity. CVSS v3 base score is 8.1 out of 10.