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HIGH

CVE-2025-29971

CVSS v3

7.5

HIGH

EPSS Score

64.4 %

exploit probability, as of 2026-10-05

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.

Technical details

Published
2025-05-13
Last Modified
2025-05-19

Frequently asked questions

What is CVE-2025-29971?

Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.

Is CVE-2025-29971 actively exploited?

Active exploitation of CVE-2025-29971 has not been confirmed. Its EPSS score was 64.4% on 2026-10-05, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-29971?

CVE-2025-29971 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2025-29971 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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