Security readout for executives and security teams
Plain-English summary
CVE-2017-14705 lets an unauthenticated remote attacker run operating-system commands on vulnerable DenyAll WAF systems through TCP port 3001 when combined with CVE-2017-14706 to obtain the required iToken. A compromised WAF can expose protected applications, traffic inspection, and cloud or on-premises edge infrastructure.
Executive priority
Treat this as urgent for any exposed DenyAll WAF deployment. The vulnerable component sits at the application edge, and remote command execution can turn a defensive control into a foothold.
Technical view
The issue is command injection in /webservices/stream/tail.php. Shell metacharacters can be inserted into the type parameter passed to tailDateFile. The iToken parameter is required, but the CVE record says it can be obtained through CVE-2017-14706. Affected products include DenyAll i-Suite LTS 5.5.0-5.5.12, i-Suite 5.6, WAF 5.7, and WAF 6.x before 6.4.1.
Likely exposure
Exposure is most likely where affected DenyAll WAF or i-Suite deployments expose TCP port 3001 to untrusted networks. The CVE explicitly includes on-premises and AWS/Azure cloud deployments.
Exploitation context
CISA KEV is not listed in the supplied bundle, so active exploitation is not confirmed here. Public security advisory and Metasploit references indicate public technical awareness, but this assessment does not rely on unverified exploit activity.
Researcher notes
The supplied CVE data lacks CVSS, CWE, and detailed vendor remediation text. The key chain condition is the iToken dependency, which the CVE says can be satisfied through CVE-2017-14706. Avoid assessing exploit prevalence without additional evidence.
Mitigation direction
- Upgrade DenyAll WAF 6.x to 6.4.1 or later where applicable.
- Check vendor advisory for supported fixes for i-Suite and older WAF branches.
- Restrict TCP port 3001 to trusted administrative networks only.
- Review exposure of on-premises and AWS/Azure DenyAll deployments.
- Prioritize remediation alongside CVE-2017-14706 because it supports token acquisition.
Validation and detection
- Inventory DenyAll WAF and i-Suite versions across all environments.
- Identify any systems running affected versions listed in the CVE record.
- Confirm whether TCP port 3001 is reachable from untrusted networks.
- Review logs for unexpected access to /webservices/stream/tail.php.
- Verify whether CVE-2017-14706 is also remediated.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2017-14705 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/rapid7/metasploit-framework/pull/8980CVE reference · x_refsource_MISC
- https://pentest.blog/advisory-denyall-web-application-firewall-unauthenticated-remote-code-execution/CVE reference · x_refsource_MISC
- https://www.denyall.com/blog/advisories/advisory-unauthenticated-remote-code-execution-denyall-web-application-firewall/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
