CVE-2021-25849

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An integer underflow was discovered in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, improper validation of the PortID TLV leads to Denial of Service via a crafted lldp packet.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-191

Affected software

No affected versions have been published.

Timeline

Published
May 10, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-258564.9An issue was discovered in pcmt superMicro-CMS version 3.11, allows attackers to delete files via crafted image file in images.php.CVE-2021-258577.2An issue was discovered in pcmt superMicro-CMS version 3.11, allows authenticated attackers to execute arbitrary code via the font_type paraCVE-2021-258638.8Open5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account.CVE-2021-258647.5node-red-contrib-huemagic 3.0.0 is affected by hue/assets/..%2F Directory Traversal.in the res.sendFile API, used in file hue-magic.js, to fCVE-2021-258747.5AVideo/YouPHPTube AVideo/YouPHPTube 10.0 and prior is affected by a SQL Injection SQL injection in the catName parameter which allows a remoCVE-2021-258756.1AVideo/YouPHPTube AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the searchPhrase parameCVE-2021-258766.1AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attCVE-2021-258777.2AVideo/YouPHPTube 10.0 and prior is affected by Insecure file write. An administrator privileged user is able to write files on filesystem uCVE-2021-258786.1AVideo/YouPHPTube 10.0 and prior is affected by multiple reflected Cross Script Scripting vulnerabilities via the videoName parameter which CVE-2021-258935.4Magnolia CMS from 6.1.3 to 6.2.3 contains a stored cross-site scripting (XSS) vulnerability in the setText parameter of /magnoliaAuthor/.magCVE-2021-258946.1Magnolia CMS from 6.1.3 to 6.2.3 contains a stored cross-site scripting (XSS) vulnerability in the /magnoliaPublic/travel/members/login.htmlCVE-2021-258987.5An issue was discovered in svc-login.php in Void Aural Rec Monitor 9.0.0.1. Passwords are stored in unencrypted source-code text files. This
CVE-2021-25849: High severity, CVSS 7.5 | Vulnix