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Vulnerability record · CVE-2018-7582 · published 9 March 2018

CVE-2018-7582: Weblogexpert weblog expert allocation without limits vulnerability

WWeblogexpert · Weblog Expert

WebLog Expert Web Server Enterprise 9.4 allows Remote Denial Of Service (daemon crash) via a long HTTP Accept Header to TCP port 9991.

7.5 CVSS 3.0 High EPSS 36% · top 1.6% CWE-770 · Allocation without limits
7.5CVSS 3.0 base score, v2 5.0
36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

WebLog Expert Web Server Enterprise 9.4 allows Remote Denial Of Service (daemon crash) via a long HTTP Accept Header to TCP port 9991.

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

Affected products

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

References

LinkTags
http://hyp3rlinx.altervista.org/advisories/WEBLOG-EXPERT-WEB-SERVER-ENTERPRISE-v9.4-DENIAL-OF-SERVICE.txt ExploitThird Party Advisory
http://packetstormsecurity.com/files/146698/WebLog-Expert-Web-Server-Enterprise-9.4-Denial-Of-Service.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44271/ ExploitThird Party AdvisoryVDB Entry
http://hyp3rlinx.altervista.org/advisories/WEBLOG-EXPERT-WEB-SERVER-ENTERPRISE-v9.4-DENIAL-OF-SERVICE.txt ExploitThird Party Advisory
http://packetstormsecurity.com/files/146698/WebLog-Expert-Web-Server-Enterprise-9.4-Denial-Of-Service.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44271/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

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

7.8CVE-2018-7581Weblogexpert weblog expert incorrect permission assignment vulnerability\ProgramData\WebLog Expert\WebServer\WebServer.cfg in WebLog Expert Web Server Enterprise 9.4 has weak permissions (BUILTIN\Users:(ID)C), which allow…EPSS 1.1%8.6CVE-2020-3569Cisco IOS XR DVMRP IGMP packet handling memory exhaustionCisco IOS XR Software mishandles IGMP packets in its Distance Vector Multicast Routing Protocol (DVMRP) feature, allowing crafted traffic to crash th…KEVEPSS 3.3%analysed8.6CVE-2020-3566Cisco IOS XR DVMRP IGMP queue flaw causes memory exhaustionCisco IOS XR Software mishandles queue management for IGMP packets in its DVMRP feature, allowing uncontrolled memory consumption. An unauthenticated…KEVEPSS 3.7%analysed

Source: NIST National Vulnerability Database (record CVE-2018-7582), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.