PT-2023-3400 · Microsoft · Office Excel

Icewall · Published 2023-06-13 · Updated 2024-05-29 · CVE-2023-33133

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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 insufficient input validation in Microsoft Excel, allowing an attacker to execute arbitrary code. This can enable remote attackers to affect the system.

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

RCE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-20

CWE-122

Related Identifiers

BDU:2023-03574

CVE-2023-33133

Affected Products

Office Excel

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33133 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33133 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-33133 · Security Note
• https://bdu.fstec.ru/vul/2023-03574 · Security Note
• https://osv.dev/vulnerability/CVE-2023-33133 · Vendor Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1734 · Note
• https://t.me/echeloneyes/1621 · Telegram Post
• https://t.me/true_secator/4496 · Telegram Post