CVE-2020-8607
Last modified
CVE-2020-8607 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. An input validation vulnerability found in multiple Trend Micro products utilizing a particular version of a specific rootkit protection driver could allow an attacker in user-mode with administrator permissions to abuse the driver to modify a kernel address that may cause a system crash or potentially lead to code execution in kernel mode. An attacker must already have obtained administrator access on the target machine (either legitimately or via a separate unrelated attack) to exploit this vulnerability.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.
Description
An input validation vulnerability found in multiple Trend Micro products utilizing a particular version of a specific rootkit protection driver could allow an attacker in user-mode with administrator permissions to abuse the driver to modify a kernel address that may cause a system crash or potentially lead to code execution in kernel mode. An attacker must already have obtained administrator access on the target machine (either legitimately or via a separate unrelated attack) to exploit this vulnerability.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Trendmicro | Antivirus Toolkit | < 1.62.1240 | — |
| Trendmicro | Apex One | 2019 | — |
| Trendmicro | Apex One | saas | — |
| Trendmicro | Deep Security | 9.6 | — |
| Trendmicro | Deep Security | 10.0 | — |
| Trendmicro | Deep Security | 11.0 | — |
| Trendmicro | Deep Security | 12.0 | — |
| Trendmicro | Officescan | xg | Sp1 |
| Trendmicro | Officescan Business Security | 9.0 | — |
| Trendmicro | Officescan Business Security | 9.5 | — |
| Trendmicro | Officescan Business Security | 10.0 | Sp1 |
| Trendmicro | Officescan Business Security Service | All versions | — |
| Trendmicro | Officescan Cloud | 15 | — |
| Trendmicro | Officescan Cloud | 16.0 | — |
| Trendmicro | Online Scan | 8.0 | — |
| Trendmicro | Portable Security | 2.0 | — |
| Trendmicro | Portable Security | 3.0 | — |
| Trendmicro | Rootkit Buster | 2.2 | — |
| Trendmicro | Safe Lock | All versions | — |
| Trendmicro | Safe Lock | 2.0 | Sp1 |
| Trendmicro | Serverprotect | 5.8 | — |
| Trendmicro | Serverprotect | 6.0 | — |
References
- https://jvn.jp/en/vu/JVNVU99160193/index.htmlThird Party Advisory
- https://jvn.jp/vu/JVNVU99160193/Third Party Advisory
- https://success.trendmicro.com/jp/solution/000260748Vendor Advisory
- https://success.trendmicro.com/solution/000260713Patch, Vendor Advisory
- https://jvn.jp/en/vu/JVNVU99160193/index.htmlThird Party Advisory
- https://jvn.jp/vu/JVNVU99160193/Third Party Advisory
- https://success.trendmicro.com/jp/solution/000260748Vendor Advisory
- https://success.trendmicro.com/solution/000260713Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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