Trend Micro Maximum Security Driver tmnciesc.sys out-of-bounds
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.4 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Trend Micro Maximum Security and classified as critical. The affected element is an unknown function in the library tmnciesc.sys of the component Driver. Executing a manipulation can lead to out-of-bounds. The identification of this vulnerability is CVE-2018-6234. The attack can only be executed locally. There is no exploit available.
Details
A vulnerability classified as critical was found in Trend Micro Maximum Security (the affected version is unknown). This vulnerability affects an unknown code in the library tmnciesc.sys of the component Driver. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
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.
The bug was discovered 04/06/2018. The weakness was shared 05/25/2018 (Website). The advisory is available at esupport.trendmicro.com. This vulnerability was named CVE-2018-6234 since 01/25/2018. Local access is required to approach this attack. A single authentication is needed for exploitation. Technical details are known, but there is no available exploit.
The vulnerability was handled as a non-public zero-day exploit for at least 49 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The entries VDB-118232, VDB-118233, VDB-118235 and VDB-118236 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
License
Website
- Vendor: https://www.trendmicro.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 5.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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OpenVAS ID: 830068
OpenVAS Name: Trend Micro Maximum Security Multiple Vulnerabilities May18 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/25/2018 🔍04/06/2018 🔍
05/25/2018 🔍
05/25/2018 🔍
05/25/2018 🔍
02/08/2020 🔍
Sources
Vendor: trendmicro.comAdvisory: esupport.trendmicro.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-6234 (🔍)
GCVE (CVE): GCVE-0-2018-6234
GCVE (VulDB): GCVE-100-118234
See also: 🔍
Entry
Created: 05/25/2018 23:52Updated: 02/08/2020 21:32
Changes: 05/25/2018 23:52 (62), 02/08/2020 21:32 (2)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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