CVE-2023-29328

Microsoft Teams Remote Code Execution Vulnerability

HIGH
8.8
CVSS Score
Published: August 8, 2023 at 05:08 PM UTC
Updated: August 10, 2026 at 04:18 PM UTC
1 product affected across 1 vendorTeams

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Severity
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

Microsoft Teams Remote Code Execution Vulnerability

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.0.0.2023070204v < 1.6.00.17554v < 1.6.00.18681v < 5.12.11.0.0 ≤ v < 1.0.0.20230702041.0.0 ≤ v < 1.6.00.186811.0.0.0 ≤ v < 1.6.00.175542.0.0 ≤ v < 5.12.11.0.01.0.0.02.0.0
Affected range stops below 1.0.0.2023070204, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.6.00.17554, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.6.00.18681, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.12.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHmicrosoft
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416NVD-CWE-noinfo

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