CVE-2019-14363: netgear wndr3400v3_firmware Out-of-bounds Write
CVSS: 10.0v2.0HighModified
Published 28-07-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-14363 is a high (CVSS 10.0) Out-of-bounds Write vulnerability in netgear wndr3400v3_firmware. EPSS estimates a 3.15% chance of exploitation in the next 30 days, higher than 87.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
3.15%
0%100%
Low · +0.24 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 28-07-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
3.15%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
+0.24 pp
From 2.91% on 21-09-2026
21-09-202621-10-2026
EPSS score3.15%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Netgear1 product
- wndr3400v3_firmware≥ 1.0.1.18, ≤ 1.0.1.24
1 vendor · 1 product
References
1 links- github.com/reevesrs24/CVE/blob/master/Netgear_WNDR2400v3/upnp_stack_overflow/upnp_stack_overflow.mdX Refsource MISCExploitThird Party Advisory