Security readout for executives and security teams
Plain-English summary
This CVE affects Imperva SecureSphere PWS Python CGI scripts in versions 13.0.10, 13.1.10, and 13.2.10. The reported flaw lets a remote attacker execute operating-system commands because command-line arguments are mishandled. The supplied sources do not provide CVSS scoring, patch details, or confirmed active exploitation.
Executive priority
Prioritize identification and remediation planning for affected SecureSphere appliances, especially exposed administrative or PWS interfaces. Remote OS command execution can compromise the appliance and supporting security controls, but urgency should be balanced against the lack of confirmed active exploitation in the supplied sources.
Technical view
The CVE describes arbitrary OS command execution in PWS Python CGI scripts caused by mishandled command-line arguments. A public Exploit-DB reference is listed, indicating public exploit information exists. The bundle does not identify CWE, CVSS vector, authentication requirements, network prerequisites, or vendor remediation details.
Likely exposure
Organizations are likely exposed if they run Imperva SecureSphere 13.0.10, 13.1.10, or 13.2.10 and the affected PWS CGI functionality is reachable by untrusted users or networks.
Exploitation context
The source bundle includes an Exploit-DB reference, so public exploit information exists. CISA KEV status is false in the bundle, and no cited source confirms active exploitation. Treat exploitation status as unconfirmed, not absent.
Researcher notes
Evidence is limited to the CVE description and an Exploit-DB reference. The bundle lacks CVSS, CWE, affected CPEs, patch version, authentication details, and root-cause depth. Do not assume exploitation in the wild without additional evidence.
Mitigation direction
- Identify any Imperva SecureSphere 13.0.10, 13.1.10, or 13.2.10 deployments.
- Check Imperva guidance or support channels for fixed versions and upgrade instructions.
- Restrict access to PWS interfaces to trusted administrative networks only.
- Review perimeter controls for unintended exposure of SecureSphere management or PWS services.
- Increase monitoring for unexpected OS command execution or abnormal child processes on appliances.
Validation and detection
- Inventory SecureSphere appliance versions and confirm whether 13.0.10, 13.1.10, or 13.2.10 is present.
- Determine whether PWS Python CGI endpoints are enabled and reachable from untrusted networks.
- Review access logs for unusual requests to PWS CGI paths.
- Check appliance process and audit logs for unexpected command execution indicators.
- Confirm vendor-recommended remediation has been applied once guidance is obtained.
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-2018-19646 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
- 45542CVE reference · exploit, x_refsource_EXPLOIT-DB
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.