CVE-2008-5229

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 3%CVSS: —Exploit: NoneExposed: 0

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

Stack-based buffer overflow in Microsoft Device IO Control in iphlpapi.dll in Microsoft Windows Vista Gold and SP1 allows local users in the Network Configuration Operator group to gain privileges or cause a denial of service (system crash) via a large invalid PrefixLength to the CreateIpForwardEntry2 method, as demonstrated by a "route add" command. NOTE: this issue might not cross privilege boundaries.

CVSS v3
—
EG Score
0.0(none)
EPSS
83.4%
KEV
Not listed

Published

November 25, 2008

Last Modified

April 23, 2026

References (14)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× 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. 2026-07-06 16:23 UTCEPSS rescore
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  1. 2026-06-18 17:49 UTCEPSS rescore
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  25. 2026-06-01 13:49 UTCEPSS rescore
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  32. 2026-05-30 19:22 UTCEG score recompute
  33. 2026-05-30 19:22 UTCGHSA enrichment
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  47. 2026-05-20 11:20 UTCEPSS rescore
  48. 2026-05-20 11:20 UTCEPSS rescore
  49. 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-32590✓ verified
    First seen Nov 19, 2008

    Microsoft Windows Vista - 'iphlpapi.dll' Local Kernel Buffer Overflow

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2008-5229?
CVE-2008-5229 is a none vulnerability published on November 25, 2008. Stack-based buffer overflow in Microsoft Device IO Control in iphlpapi.dll in Microsoft Windows Vista Gold and SP1 allows local users in the Network Configuration Operator group to gain privileges or cause a denial of service (system crash) via a large invalid PrefixLength to the…
When was CVE-2008-5229 disclosed?
CVE-2008-5229 was first published in the National Vulnerability Database on November 25, 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-2008-5229 actively exploited?
CVE-2008-5229 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2008-5229?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2008-5229, 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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