What is CVE-2019-13156?

CVE-2019-13156 is a high-severity vulnerability in Naver Cloud Explorer, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2019-09-03.

How severe is CVE-2019-13156?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Naver Cloud Explorer

CVE-2019-13156

NDrive(1.2.2).sys in Naver Cloud Explorer has a stack-based buffer overflow, which allows attackers to cause a denial of service when reading data from IOCTL handle.

Vulnerability class: Buffer Overflow

Published 2019-09-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (62.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Naver Cloud Explorer
Naver Corporation Ndrive — versions unspecified

Weakness classification (CWE)

References

cve.naver.com/detail/cve-2019-13156 (Vendor Advisory)

Frequently asked questions

What is CVE-2019-13156?: CVE-2019-13156 is a high-severity vulnerability in Naver Cloud Explorer, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2019-09-03.
How severe is CVE-2019-13156?: High severity. CVSS v3 base score is 7.5 out of 10.