PT-2023-6976 · Microsoft · Office Excel

Icewall + 1 · Publicado 2023-08-31 · Atualizado 2025-01-01 · CVE-2023-36041

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft Excel (affected versions not specified)

Description The issue is related to the use of memory after it has been freed due to insufficient input validation when processing an ElementType element. This can allow an attacker to execute arbitrary code or cause a denial of service by opening a specially crafted malicious file. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

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

Exploit

RCE

Use After Free

Enumeração de Fraquezas

CWE-416

CWE-20

Identificadores relacionados

BDU:2023-07995

CVE-2023-36041

Produtos afetados

Office Excel

Referências · 11

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1835 · Exploit
• https://safe-surf.ru/specialists/bulletins-nkcki/701051 · Nota de Segurança
• https://cybersecurity-help.cz/vdb/SB2023111502 · Nota
• https://t.me/cvenotify/105930 · Publicação no Telegram
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36041 · Nota de Segurança
• https://t.me/pentestingnews/41370 · Publicação no Telegram
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36041 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-36041 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-36041 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2023-07995 · Nota de Segurança
• https://t.me/cybersecuritytechnologies/9475 · Publicação no Telegram