CVE-2020-8103 - Improper Link Resolution Before File Access ('Link Following')

Severity

71%

Complexity

18%

Confidentiality

86%

A vulnerability in the improper handling of symbolic links in Bitdefender Antivirus Free can allow an unprivileged user to substitute a quarantined file, and restore it to a privileged location. This issue affects Bitdefender Antivirus Free versions prior to 1.0.17.178.

CVSS 3.1 Base Score 7.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).

CVSS 2.0 Base Score 3.6. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:N/I:P/A:P).

Overview

First reported 4 years ago

2020-06-05 17:15:00

Last updated 4 years ago

2020-06-11 15:57:00

Affected Software

Bitdefender Antivirus 2020 Free Edition

References

N/A

Vendor Advisory

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