Security readout for executives and security teams
Plain-English summary
MAIL2000 webmail has a pre-authentication open redirect issue in versions 6.0 and 7.0. An attacker could abuse a trusted webmail URL to send users to a malicious site. This is mainly a phishing and brand-trust risk, not evidence of direct server takeover from the provided sources.
Executive priority
Treat this as a moderate-priority phishing enabler. It can damage trust in official webmail domains, but the provided sources do not indicate direct compromise, active exploitation, or a CVSS score.
Technical view
CVE-2019-15073 is classified as CWE-601 open redirect affecting Openfind MAIL2000 6.0 and 7.0. The source bundle says redirection can occur without authentication and affects all browsers. No CVSS score, confirmed patch details, or exploitation evidence are included in the provided material.
Likely exposure
Exposure is most likely where Openfind MAIL2000 6.0 or 7.0 webmail is internet-accessible, especially in governments, organizations, companies, or universities referenced by the CVE description.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. The issue could support phishing by making malicious links appear to originate from a legitimate MAIL2000 webmail domain.
Researcher notes
Evidence is limited to the CVE description and linked advisories. Do not assume affected versions beyond MAIL2000 6.0 and 7.0. The absence of KEV status and exploit evidence should be recorded as unknown exploitation, not no exploitation.
Mitigation direction
- Inventory Openfind MAIL2000 deployments and confirm product versions.
- Check Openfind and TWCERT guidance for fixed versions or vendor mitigations.
- Prioritize remediation for internet-facing webmail systems.
- Warn users not to trust redirecting webmail links blindly.
- Monitor web logs for unusual unauthenticated redirect patterns.
Validation and detection
- Confirm whether any public webmail assets run MAIL2000 6.0 or 7.0.
- Review vendor and TWCERT advisories for exact affected version details.
- Check asset inventory, banners, and administration records for MAIL2000 deployments.
- Validate remediation status through approved internal testing only.
- Review phishing reports mentioning trusted MAIL2000 links.
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.
CWE-601: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2019-15073 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://www.openfind.com.tw/taiwan/resource.htmlCVE reference · x_refsource_CONFIRM
- https://gist.github.com/chtsecurity/512ebad24dddffb5321cf5f1a336f90fCVE reference · x_refsource_CONFIRM
- https://gist.github.com/tonykuo76/ed1cc21cf755bfb8b67ca24f50bded13CVE reference · x_refsource_CONFIRM
- https://www.chtsecurity.com/download/258686130f7a16063c765f9e79cffd813409f6fe61c2dec05fceca541762d5bd.txtCVE reference · x_refsource_CONFIRM
- https://www.twcert.org.tw/en/cp-128-3087-5cecd-2.htmlCVE reference · x_refsource_CONFIRM
- https://tvn.twcert.org.tw/taiwanvn/TVN-201909003CVE reference · x_refsource_CONFIRM
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.
URL Redirection to Untrusted Site ('Open Redirect')
URL Redirection to Untrusted Site ('Open Redirect') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.