Security readout for executives and security teams
Plain-English summary
CVE-2017-14545 is a reported flaw in STDU Viewer 1.6.375 triggered by a crafted EPUB file. The public record describes denial of service and only says other impact is possible but unspecified. Business urgency depends on whether this old viewer is installed and used to open EPUBs from untrusted sources.
Executive priority
Treat this as targeted hygiene, not an emergency, unless STDU Viewer 1.6.375 is deployed in workflows that process external EPUBs. The lack of severity, patch, and exploitation evidence lowers confidence but does not eliminate risk.
Technical view
The CVE describes attacker-controlled data from a faulting address influencing branch selection in STDUEPubFile when processing a crafted .epub. Public details do not provide CVSS, CWE, affected CPEs, patch status, or a confirmed impact beyond denial of service and possible unspecified effects.
Likely exposure
Exposure appears limited to systems with STDU Viewer 1.6.375 installed, especially where users open EPUB files from external or untrusted sources. The source bundle does not identify other affected versions or products.
Exploitation context
The source bundle does not cite active exploitation, and KEV status is false. The described attack path requires a crafted EPUB file and a vulnerable viewer, but public evidence here is too limited to confirm exploit maturity or real-world use.
Researcher notes
Public evidence is sparse: no CVSS, CWE, CPE, exploit status, or confirmed remediation is provided in the bundle. Analysis should stay bounded to STDU Viewer 1.6.375 and the crafted EPUB parsing condition until additional vendor or researcher detail is available.
Mitigation direction
- Inventory endpoints for STDU Viewer 1.6.375 installations.
- Check STDU Viewer or trusted vendor guidance for fixed versions or retirement advice.
- Remove or replace STDU Viewer where there is no business requirement.
- Restrict opening EPUB files from untrusted sources on affected systems.
- Use endpoint controls to isolate crashes or suspicious document handling.
Validation and detection
- Confirm whether STDU Viewer 1.6.375 exists in software inventory.
- Identify users or workflows that open EPUB files with STDU Viewer.
- Review endpoint crash telemetry involving STDUEPubFile or STDU Viewer.
- Check mail, web, and file-transfer controls for EPUB handling.
- Track vendor and CVE records for updated affected-version or remediation details.
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-2017-14545 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/wlinzi/security_advisories/tree/master/CVE-2017-14545CVE 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.