CVE-2025-30640 — HIGH (7.8)

Q: How severe is CVE-2025-30640?

CVE-2025-30640 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-30640?

Check the references section above for vendor advisories and patch information. Affected products include: Trendmicro Deep Security Agent, Microsoft Windows.

Vulnerability Description

A link following vulnerability in Trend Micro Deep Security 20.0 agents could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Trendmicro	Deep Security Agent	< 20.0.1
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-59

References

https://success.trendmicro.com/en-US/solution/KA-0019344Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-239/Third Party Advisory

FAQ

What is CVE-2025-30640?

CVE-2025-30640 is a vulnerability with a CVSS score of 7.8 (HIGH). A link following vulnerability in Trend Micro Deep Security 20.0 agents could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the...

How severe is CVE-2025-30640?

CVE-2025-30640 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-30640?

Check the references section above for vendor advisories and patch information. Affected products include: Trendmicro Deep Security Agent, Microsoft Windows.