CVE-2018-19523
CVE-2018-19523 is a medium-severity vulnerability in Driveagent with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 2.1
- EPSS exploit prediction: 0% (24th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Driveagent
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2018-19523?
- 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.
- How severe is CVE-2018-19523?
- CVE-2018-19523 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2018-19523 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-19523?
- CVE-2018-19523 affects Driveagent. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-19523?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-19523 published?
- CVE-2018-19523 was published on 2019-01-03 and last updated on 2026-06-17.
References
- https://blog.securityevaluators.com/vulnerabilities-in-terramaster-tos-3-1-03-fb99cf88b86ahttps://downwithup.github.io/CVEPosts.html
- https://downwithup.github.io/CVEPosts.html
Affected products (1)
- cpe:2.3:a:driveagent:driveagent:2.2015.7.14:*:*:*:*:*:*:*
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