CVE-2008-4471

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 7%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Directory traversal vulnerability in the CExpressViewerControl class in the DWF Viewer ActiveX control (AdView.dll 9.0.0.96), as used in Revit Architecture 2009 SP2 and Autodesk Design Review 2009, allows remote attackers to overwrite arbitrary files via "..\" sequences in the argument to the SaveAS method.

CVSS v3
—
EG Score
0.0(none)
EPSS
93.2%
KEV
Not listed

Published

October 7, 2008

Last Modified

April 23, 2026

References (16)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 39× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-11 08:22 UTCEPSS rescore
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  36. 2026-05-30 20:04 UTCEG score recompute
  37. 2026-05-30 20:04 UTCGHSA enrichment
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  53. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-6630✓ verified
    First seen Sep 30, 2008

    Autodesk DWF Viewer Control / LiveUpdate Module - Remote Code Execution

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2008-4471?
CVE-2008-4471 is a none vulnerability published on October 7, 2008. Directory traversal vulnerability in the CExpressViewerControl class in the DWF Viewer ActiveX control (AdView.dll 9.0.0.96), as used in Revit Architecture 2009 SP2 and Autodesk Design Review 2009, allows remote attackers to overwrite arbitrary files via "..\" sequences in the argument to the…
When was CVE-2008-4471 disclosed?
CVE-2008-4471 was first published in the National Vulnerability Database on October 7, 2008, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2008-4471 actively exploited?
CVE-2008-4471 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2008-4471?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2008-4471, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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