PT-2023-4302 · Microsoft · Office Excel

Publicado 2023-08-08 · Atualizado 2024-05-29 · CVE-2023-36896

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 in Microsoft Excel is related to insufficient input validation, which can allow an attacker to execute arbitrary code. This can be exploited by a remote attacker to impact the system. There is no information provided about the estimated number of potentially affected devices worldwide or 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.

RCE

Heap Based Buffer Overflow

Enumeração de Fraquezas

CWE-20

CWE-122

Identificadores relacionados

BDU:2023-04623

CVE-2023-36896

Produtos afetados

Office Excel

Referências · 11

• https://twitter.com/A_zs_Blog/status/1689151997730312192 · Publicação no Twitter
• https://t.me/cibsecurity/68022 · Publicação no Telegram
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36896 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-36896 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1689198230003736576 · Publicação no Twitter
• https://t.me/cvenotify/56216 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-04623 · Nota de Segurança
• https://twitter.com/CVEnew/status/1688971787852488704 · Publicação no Twitter
• https://cybersecurity-help.cz/vdb/SB2023080882 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36896 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2023-36896 · Nota de Segurança