CVE-2023-29330
published 2023-08-08CVE-2023-29330: Microsoft Teams Remote Code Execution Vulnerability
PriorityP354high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
2.10%
79.7th percentile
Microsoft Teams Remote Code Execution Vulnerability
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_teams_for_android | >= 1.0.0 < 1.0.0.2023070204 | 1.0.0.2023070204 |
| microsoft | microsoft_teams_for_desktop | >= 1.0.0 < 1.6.00.18681 | 1.6.00.18681 |
| microsoft | microsoft_teams_for_ios | >= 2.0.0 < 5.12.1 | 5.12.1 |
| microsoft | microsoft_teams_for_mac | >= 1.0.0.0 < 1.6.00.17554 | 1.6.00.17554 |
| microsoft | teams | < 1.0.0.2023070204 | 1.0.0.2023070204 |
| microsoft | teams | < 1.6.00.17554 | 1.6.00.17554 |
| microsoft | teams | < 1.6.00.18681 | 1.6.00.18681 |
| microsoft | teams | < 5.12.1 | 5.12.1 |
| msrc | microsoft_teams_for_android | — | — |
| msrc | microsoft_teams_for_desktop | — | — |
| msrc | microsoft_teams_for_ios | — | — |
| msrc | microsoft_teams_for_mac | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_msrc8.8HIGH
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Microsoft
Microsoft Teams Remote Code Execution Vulnerability
vendor_msrc·2023-08-08·CVSS 8.8
CVE-2023-29330 [HIGH] CWE-416 Microsoft Teams Remote Code Execution Vulnerability
Microsoft Teams Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
A user would need to join a malicious Microsoft Teams meeting set up by the attacker.
FAQ: According to the CVSS metric, the attack vector is network (AV:N) and privilege required is none (PR:N). What is the target used in the context of the remote code execution?
An attacker would be required to trick the victim into joining a Teams meeting which would enable them to perform remote code execution in the context of the victim user. The attacker does not need privileges to attempt to exploit this vulnerability.
FAQ: According to the CVSS metric, successful exploitation of this vulnerability could lead to total loss of conf
GHSA
GHSA-mxh8-v3cx-xp6x: Microsoft Teams Remote Code Execution Vulnerability
ghsa_unreviewed·2023-08-08
CVE-2023-29330 [HIGH] GHSA-mxh8-v3cx-xp6x: Microsoft Teams Remote Code Execution Vulnerability
Microsoft Teams Remote Code Execution Vulnerability
No detection rules found.
No public exploits indexed.
Talos
Six critical vulnerabilities included in August’s Microsoft security update
blogs_talos·2023-08-08·CVSS 8.8
[HIGH] Six critical vulnerabilities included in August’s Microsoft security update
Microsoft disclosed 73 vulnerabilities across its suite of products and software Tuesday, including six that are considered “critical.”
One of the vulnerabilities, which Microsoft considers to be only of "moderate" severity, has been actively exploited in the wild. The company has had to address many zero-day vulnerabilities in its monthly security updates this year, including four last month and one in May. Microsoft also released an advisory detailing changes to its defense-in-depth model to defend against tactics adversaries are currently using in the wild.
Outside of the six critical issues, two are considered to be of “moderate” severity, while the remainder are listed as “important.”
Two of the critical vulnerabilities lie in Microsoft Teams, the company’s popular collaboration an
Talos
Six critical vulnerabilities included in August’s Microsoft security update
blogs_talos·2023-08-08·CVSS 8.8
[HIGH] Six critical vulnerabilities included in August’s Microsoft security update
## Six critical vulnerabilities included in August’s Microsoft security update
Microsoft disclosed 73 vulnerabilities across its suite of products and software Tuesday, including six that are considered “critical.”
One of the vulnerabilities, which Microsoft considers to be only of "moderate" severity, has been actively exploited in the wild. The company has had to address many zero-day vulnerabilities in its monthly security updates this year, including four last month and one in May . Microsoft also released an advisory detailing changes to its defense-in-depth model to defend against tactics adversaries are currently using in the wild.
Outside of the six critical issues, two are considered to be of “moderate” severity, while the remainder are listed as “important.”
Two of the critic
Qualys
Microsoft and Adobe Patch Tuesday, August 2023 Security Update Review
blogs_qualys·2023-08-08
Microsoft and Adobe Patch Tuesday, August 2023 Security Update Review
## Table of Contents
Microsoft Patch Tuesday for August 2023
Adobe Patches for August 2023
Zero-day Vulnerabilities Patched in August Patch Tuesday Edition
Other Critical Severity Vulnerabilities Patched in August Patch Tuesday Edition
Other Microsoft Vulnerability Highlights
Microsoft Release Summary
Discover and Prioritize Vulnerabilities in Vulnerability Management, Detection & Response (VMDR)
Rapid Response with Patch Management (PM)
EVALUATE Vendor-Suggested Mitigation with Policy Compliance (PC)
EXECUTE Mitigation Using Qualys Custom Assessment and Remediation (CAR)
Qualys Monthly Webinar Series
Microsoft has released its August edition of Patch Tuesday. This month’s updates have addressed 89 security vulnerabilities in multiple products, features, and roles.
## Microsof
Qualys
Microsoft Patch Tuesday & Adobe August 2023 Security Fixes | Qualys
blogs_qualys·2023-08-08
Microsoft Patch Tuesday & Adobe August 2023 Security Fixes | Qualys
#### Table of Contents
- Microsoft Patch Tuesday for August 2023
- Adobe Patches for August 2023
- Zero-day Vulnerabilities Patched in August Patch Tuesday Edition
- Other Critical Severity Vulnerabilities Patched in August Patch Tuesday Edition
- Other Microsoft Vulnerability Highlights
- Microsoft Release Summary
- Discover and Prioritize Vulnerabilities in Vulnerability Management, Detection & Response (VMDR)
- Rapid Response with Patch Management (PM)
- EVALUATE Vendor-Suggested Mitigation with Policy Compliance (PC)
- EXECUTE Mitigation Using Qualys Custom Assessment and Remediation (CAR)
- Qualys Monthly Webinar Series
Microsoft has released its August edition of Patch Tuesday. This month’s updates have addressed 89 security vulnerabilities in multiple products, features, and roles
Crowdstrike
August 2023 Patch Tuesday: Updates and Analysis
blogs_crowdstrike·CVSS 7.5
CVE-2026-20929 [HIGH] August 2023 Patch Tuesday: Updates and Analysis
How CrowdStrike is Accelerating Exposure Evaluation as Adversaries Gain Speed Apr 06, 2026
STARDUST CHOLLIMA Likely Compromises Axios npm Package Apr 01, 2026
Falcon for IT Supports Windows Secure Boot Certificate Lifecycle Management Apr 01, 2026
Detecting CVE-2026-20929: Kerberos Authentication Relay via CNAME Abuse Mar 31, 2026
How CrowdStrike is Accelerating Exposure Evaluation as Adversaries Gain Speed Apr 06, 2026
STARDUST CHOLLIMA Likely Compromises Axios npm Package Apr 01, 2026
Falcon for IT Supports Windows Secure Boot Certificate Lifecycle Management Apr 01, 2026
Detecting CVE-2026-20929: Kerberos Authentication Relay via CNAME Abuse Mar 31, 2026
Video Highlights the 4 Key Steps to Successful Incident Response Dec 02, 2019
Helping Non-Security Stakeholders Understand AT
2023-08-08
Published