PT-2021-3051 · Microsoft · Office+1

Netanel Ben-Simon + 1 · Published 2021-05-11 · Updated 2023-08-02 · CVE-2021-31178

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue is related to an information disclosure vulnerability in Microsoft Office. It is caused by a lack of protection for sensitive data. Exploitation of this issue may allow an attacker to disclose protected information and affect the system.

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

Integer Underflow

Information Disclosure

Weakness Enumeration

CWE-191

CWE-200

Related Identifiers

BDU:2021-02657

CVE-2021-31178

Affected Products

Office

Office Excel

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2021-31178 · Security Note
• https://bdu.fstec.ru/vul/2021-02657 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31178 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31178 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-31178 · Vendor Advisory
• https://t.me/cybersecuritytechnologies/3680 · Telegram Post
• https://t.me/true_secator/1795 · Telegram Post