CVE-2018-15840

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

TP-Link TL-WR840N devices allow remote attackers to cause a denial of service (networking outage) via fragmented packets, as demonstrated by an "nmap -f" command.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://hackingvila.wordpress.com/2019/02/17/tp-link-wireless-n-router-wr840n-buffer-overflow-cve-2018-15840/Exploit, Third Party Advisory
https://hackingvila.wordpress.com/2019/02/17/tp-link-wireless-n-router-wr840n-buffer-overflow-cve-2018-15840/Exploit, Third Party Advisory

Timeline

Published: Mar 29, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-158424.8WolfCMS 0.8.3.1 has XSS via the /?/admin/page/add slug parameter.CVE-2018-158434.8GetSimple CMS 3.3.14 has XSS via the admin/edit.php "Add New Page" field.CVE-2018-158448.8An issue was discovered in DamiCMS 6.0.0. There is an CSRF vulnerability that can revise the administrator account's password via /admin.php CVE-2018-158458.8There is a CSRF vulnerability that can add an administrator account in Gleez CMS 1.2.0 via admin/users/add.CVE-2018-158468.8An issue was discovered in fledrCMS through 2014-02-03. There is a CSRF vulnerability that can change the administrator's password via index CVE-2018-158476.1An issue was discovered in puppyCMS 5.1. There is an XSS vulnerability via menu.php in the "Add Page/URL" URL link field.CVE-2018-158488.8An issue was discovered in portfolioCMS 1.0.5. There is CSRF to create new pages via admin/portfolio.php?newpage=true.CVE-2018-158494.3An issue was discovered in portfolioCMS 1.0.5. There is CSRF to update the website settings via admin/aboutus.php.CVE-2018-15855.4IBM Rational Rhapsody Design Manager 5.0 through 5.0.2 and 6.0 through 6.0.5 and IBM Rational Software Architect Design Manager 5.0 through CVE-2018-158508.8An issue was discovered in REDAXO CMS 4.7.2. There is a CSRF vulnerability that can add an administrator account via index.php?page=user.CVE-2018-158518.8An issue was discovered in Flexo CMS v0.1.6. There is a CSRF vulnerability that can add an administrator via /admin/user/add.CVE-2018-158526.5Technicolor TC7200.20 devices allow remote attackers to cause a denial of service (networking outage) via a flood of random MAC addresses, a