PT-2018-18738 · Bitdefender · Bitdefender Gravityzone

Kyriakos Economou · Publicado 2018-10-24 · Atualizado 2019-01-25 · CVE-2018-8955

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions BitDefender GravityZone (affected versions not specified)

Description The issue concerns the installer for BitDefender GravityZone, which relies on an encoded string in a filename to determine the URL for installation metadata. This allows remote attackers to execute arbitrary code by changing the filename while leaving the file's digital signature unchanged.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Verification of Cryptographic Signature

Enumeração de Fraquezas

CWE-347

Identificadores relacionados

CVE-2018-8955

Produtos afetados

Bitdefender Gravityzone

Referências · 5

• 🔥 https://labs.nettitude.com/blog/cve-2018-8955-bitdefender-gravityzone-arbitrary-code-execution · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-8955 · Nota de Segurança
• http://securitytracker.com/id/1041940 · Nota
• http://seclists.org/fulldisclosure/2018/Oct/44 · Nota
• http://packetstormsecurity.com/files/149900/Bitdefender-GravityZone-Installer-Signature-Bypass-Code-Execution.html · Nota