Cyber Resilience

CVE-2021-34803

High

Published: 16 June 2021

Published
16 June 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0011 29.5th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-34803 is a high-severity Uncontrolled Search Path Element (CWE-427) vulnerability in Teamviewer Teamviewer. Its CVSS base score is 7.8 (High).

Operationally, ranked at the 29.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

TeamViewer before 14.7.48644 on Windows loads untrusted DLLs in certain situations.

CWE(s)
CWE-427

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

teamviewer
teamviewer
≤ 9.0.259145 · 10.0.2551 — 10.0.259144 · 11.0.90968 — 11.0.259143

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References