Buffer overflow in Netsarang Xftp
CVE-2019-17320
NetSarang XFTP Client 6.0149 and earlier version contains a buffer overflow vulnerability caused by improper boundary checks when copying file name from an attacker controlled FTP server. That leads attacker to execute arbitrary code by sending a crafted filename.
Vulnerability class: Buffer Overflow
EPSS: 0.022 (80.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Netsarang Xftp — versions 6.0149 and earlier
Weakness classification (CWE)
References
- vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-17320?
- CVE-2019-17320 is a critical-severity vulnerability in Netsarang Xftp, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-10-10.
- How severe is CVE-2019-17320?
- Critical severity. CVSS v3 base score is 9.8 out of 10.