CVE-2018-19523 — MEDIUM (5.5)

Vulnerability Description

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL (0x80002068) with a user defined buffer size. If the size of the buffer is less than 512 bytes, then the driver will overwrite the next pool header if there is one next to the user buffer's pool.

CVSS Score

5.5

MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Driveagent	Driveagent	2.2015.7.14

Related Weaknesses (CWE)

CWE-119

References

https://blog.securityevaluators.com/vulnerabilities-in-terramaster-tos-3-1-03-fbBroken Link
https://downwithup.github.io/CVEPosts.htmlThird Party Advisory
https://blog.securityevaluators.com/vulnerabilities-in-terramaster-tos-3-1-03-fbBroken Link

FAQ

What is CVE-2018-19523?

CVE-2018-19523 is a vulnerability with a CVSS score of 5.5 (MEDIUM). DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL (0x80002068) with a user defined buffer size. If the size of the buffer is less than 512 bytes, then the ...

How severe is CVE-2018-19523?

CVE-2018-19523 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19523?

Check the references section above for vendor advisories and patch information. Affected products include: Driveagent Driveagent.