CVE-2019-17181

CRITICALNVD 9.89.8—Weaponized

9.8

A remote SEH buffer overflow has been discovered in IntraSrv 1.0 (2007-06-03). An attacker may send a crafted HTTP GET or HEAD request that can result in a compromise of the hosting system.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 98.9%
KEV: Not listed

Published

October 28, 2019

Last Modified

November 21, 2024

References (4)

cve@mitrehttp://www.leighb.com/intrasrv.htm
cve@mitrehttps://cxsecurity.com/issue/WLB-2019100164
af854a3a-2127-422b-91ae-364da2661108http://www.leighb.com/intrasrv.htm
af854a3a-2127-422b-91ae-364da2661108https://cxsecurity.com/issue/WLB-2019100164

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 9× in last 7d / 11× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-27 12:30 UTCEG score recompute
2026-05-27 12:30 UTCGHSA enrichment

Publicly available exploits

(1 reference)

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

Metasploitexploit/windows/http/intrasrv_bof✓ verified
First seen May 30, 2013
Intrasrv 1.0 Buffer Overflow
Open source ↗

Frequently asked(5)

What is CVE-2019-17181?

CVE-2019-17181 is a critical vulnerability published on October 28, 2019. A remote SEH buffer overflow has been discovered in IntraSrv 1.0 (2007-06-03). An attacker may send a crafted HTTP GET or HEAD request that can result in a compromise of the hosting system.

When was CVE-2019-17181 disclosed?

CVE-2019-17181 was first published in the National Vulnerability Database on October 28, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-17181 actively exploited?

CVE-2019-17181 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-17181?

CVE-2019-17181 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2019-17181?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-17181, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-17181

Explore →

Is Your Infrastructure Affected by CVE-2019-17181?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2019-17181

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-17181?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)