CVE-2020-12254

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Avira Antivirus before 5.0.2003.1821 on Windows allows privilege escalation or a denial of service via abuse of a symlink.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 26, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-122558.8rConfig 3.9.4 is vulnerable to remote code execution due to improper validation in the file upload functionality. vendor.crud.php accepts a CVE-2020-122565.4rConfig 3.9.4 is vulnerable to reflected XSS. The devicemgmnt.php file improperly validates user input. An attacker can exploit this by crafCVE-2020-122578.8rConfig 3.9.4 is vulnerable to cross-site request forgery (CSRF) because it lacks implementation of CSRF protection such as a CSRF token. AnCVE-2020-122589.1rConfig 3.9.4 is vulnerable to session fixation because session expiry and randomization are mishandled. The application can reuse a sessionCVE-2020-122595.4rConfig 3.9.4 is vulnerable to reflected XSS. The configDevice.php file improperly validates user input. An attacker can exploit this vulnerCVE-2020-12268.8A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'CVE-2020-122615.4Open-AudIT 3.3.0 allows an XSS attack after login.CVE-2020-122625.4Intelbras TIP200 60.61.75.15, TIP200LITE 60.61.75.15, and TIP300 65.61.75.15 devices allow /cgi-bin/cgiServer.exx?page= XSS.CVE-2020-122659.8The decompress package before 4.2.1 for Node.js is vulnerable to Arbitrary File Write via ../ in an archive member, when a symlink is used, CVE-2020-122667.5An issue was discovered where there are multiple externally accessible pages that do not require any sort of authentication, and store systeCVE-2020-122679.8setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock.CVE-2020-122689.8jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
CVE-2020-12254: High severity, CVSS 7.8 | Vulnix