What is CVE-2019-14363?

CVE-2019-14363 is a critical-severity vulnerability in NETGEAR Wndr3400v3, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2019-07-28.

How severe is CVE-2019-14363?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2019-14363 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in NETGEAR Wndr3400v3

CVE-2019-14363

A stack-based buffer overflow in the upnpd binary running on NETGEAR WNDR3400v3 routers with firmware version 1.0.1.18_1.0.63 allows an attacker to remotely execute arbitrary code via a crafted UPnP SSDP packet.

Vulnerability class: Buffer Overflow

EPSS: 0.031 (86.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

reevesrs24/CVE

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-14363?: CVE-2019-14363 is a critical-severity vulnerability in NETGEAR Wndr3400v3, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2019-07-28.
How severe is CVE-2019-14363?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-14363 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.