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Vulnerability record · CVE-2018-18912 · published 13 May 2019

CVE-2018-18912: Sharing-file easy file sharing web server out-of-bounds write vulnerability

SSharing File · Easy File Sharing Web Server

An issue was discovered in Easy File Sharing (EFS) Web Server 7.2. A stack-based buffer overflow vulnerability occurs when a malicious POST request has been made to forum.ghp upon creating a new topic in the forums, which allows remote attackers to execute arbitrary code.

9.8 CVSS 3.0 Critical EPSS 3.5% · top 11.3% CWE-787 · Out-of-bounds write
9.8CVSS 3.0 base score, v2 7.5
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Easy File Sharing (EFS) Web Server 7.2. A stack-based buffer overflow vulnerability occurs when a malicious POST request has been made to forum.ghp upon creating a new topic in the forums, which allows remote attackers to execute arbitrary code.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/notkisi/CVE-s/blob/master/CVE-2018-18912.py ExploitThird Party Advisory
https://github.com/notkisi/CVE-s/blob/master/CVE-2018-18912.py ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-18912), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.