CVE-2018-6234
An Out-of-Bounds Read Information Disclosure vulnerability in Trend Micro Maximum Security (Consumer) 2018 could allow a local attacker to disclose sensitive information on vulnerable installations due to a flaw within processing of IOCTL 0x222814 by…
Does this matter?
Lower severity and a low EPSS score (0.66%). Track it; it rarely justifies an emergency change on its own.
Description
An Out-of-Bounds Read Information Disclosure vulnerability in Trend Micro Maximum Security (Consumer) 2018 could allow a local attacker to disclose sensitive information on vulnerable installations due to a flaw within processing of IOCTL 0x222814 by the tmnciesc.sys driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.66% probability · 51th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-125, CWE-200
- Affected
- trendmicro/antivirus\+ · trendmicro/internet security · trendmicro/maximum security · trendmicro/premium security
- Source
- security@trendmicro.com
EPSS 0.7% since 28 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://esupport.trendmicro.com/en-us/home/pages/technical-support/1119591.aspxMitigation, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-18-268/Third Party Advisory, VDB Entry
- https://esupport.trendmicro.com/en-us/home/pages/technical-support/1119591.aspxMitigation, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-18-268/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.