What is CVE-2019-25547?

CVE-2019-25547 is a medium-severity vulnerability in Infiltration-systems Netaware, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-03-21.

How severe is CVE-2019-25547?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Buffer overflow in Infiltration-systems Netaware

CVE-2019-25547

NetAware 1.20 contains a buffer overflow vulnerability in the User Blocking feature that allows local attackers to crash the application by supplying oversized input. Attackers can paste a malicious buffer of 512 bytes into the 'Add a webs…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (5.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Infiltration-systems Netaware — versions 1.20

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

ExploitDB-46908 (exploit)
Official Product Homepage (product)
VulnCheck Advisory: NetAware 1.20 Denial of Service via Add Block Buffer Overflow (third-party-advisory)

Frequently asked questions

What is CVE-2019-25547?: CVE-2019-25547 is a medium-severity vulnerability in Infiltration-systems Netaware, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-03-21.
How severe is CVE-2019-25547?: Medium severity. CVSS v3 base score is 6.2 out of 10.