Vulnerability Details : 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.
Products affected by CVE-2017-14705
- cpe:2.3:a:denyall:web_application_firewall:6.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:denyall:web_application_firewall:6.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:denyall:web_application_firewall:6.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:denyall:web_application_firewall:5.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:denyall:web_application_firewall:6.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:denyall:web_application_firewall:6.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:denyall:i-suite:5.6.0:*:*:*:lts:*:*:*
- cpe:2.3:a:denyall:i-suite:5.5.12:*:*:*:lts:*:*:*
- cpe:2.3:a:denyall:i-suite:5.5.11:*:*:*:lts:*:*:*
- cpe:2.3:a:denyall:i-suite:5.5.10:*:*:*:lts:*:*:*
- cpe:2.3:a:denyall:i-suite:5.5.9:*:*:*:lts:*:*:*
- cpe:2.3:a:denyall:i-suite:5.5.0:*:*:*:lts:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14705
4.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14705
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2017-14705
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14705
-
https://pentest.blog/advisory-denyall-web-application-firewall-unauthenticated-remote-code-execution/
Advisory | DenyAll Web Application Firewall Unauthenticated Remote Code Execution (CVE-2017-14706) – Pentest BlogExploit;Technical Description;Third Party Advisory
-
https://www.denyall.com/blog/advisories/advisory-unauthenticated-remote-code-execution-denyall-web-application-firewall/
ADVISORY: Unauthenticated Remote Code Execution on DenyAll Web Application Firewall • DenyAll.comVendor Advisory
-
https://github.com/rapid7/metasploit-framework/pull/8980
Adding DenyAll Web Application Firewall RCE module by mmetince · Pull Request #8980 · rapid7/metasploit-framework · GitHubExploit;Third Party Advisory
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