CVE-2019-20740 describes a stack-based buffer overflow vulnerability affecting several NETGEAR router models, including the DGN2200v4, DGND2200Bv4, R7300, R8300, and R8500, in specific firmware versions. This flaw allows an authenticated user to achieve high impact on confidentiality, integrity, and availability. With a CVSS score of 6.8 (Medium), it requires high privileges and local network access for exploitation. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.0.110CPE matchmatch criteria | cpe:2.3:o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.109CPE matchmatch criteria | cpe:2.3:o:netgear:dgnd2200b_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.70CPE matchmatch criteria | cpe:2.3:o:netgear:r7300_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.2.130CPE matchmatch criteria | cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.2.130CPE matchmatch criteria | cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.