PT-2020-19947 · Bitdefender · Bitdefender Antivirus Free

Ilias Dimopoulos · Published 2020-06-05 · Updated 2020-06-12 · CVE-2020-8103

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Bitdefender Antivirus Free versions prior to 1.0.17.178

Description A vulnerability in the improper handling of symbolic links can allow an unprivileged user to substitute a quarantined file and restore it to a privileged location.

Recommendations For versions prior to 1.0.17.178, update to version 1.0.17.178 or later to resolve the issue. As a temporary workaround, consider restricting access to quarantined files to prevent potential exploitation.

Exploit

Fix

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2020-8103

Affected Products

Bitdefender Antivirus Free

References · 5

• 🔥 https://github.com/RedyOpsResearchLabs/-CVE-2020-8103-Bitdefender-Antivirus-Free-EoP · Exploit
• https://bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-bitdefender-antivirus-free-va-8604 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-8103 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8103 · Security Note
• https://t.me/cybersecuritytechnologies/1252 · Telegram Post