CVE-2022-43027 is a critical stack overflow vulnerability affecting Tenda TX3 routers running firmware version US_TX3V1.0br_V16.03.13.11_multi_TDE01. This flaw, found in the /goform/SetFirewallCfg endpoint via the firewallEn parameter, allows for unauthenticated remote code execution. With a CVSS score of 9.8, it poses a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Despite its critical nature, there is currently no public exploit code available, it is not listed in CISA's KEV catalog, and it has received no significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.03.13.11CPE matchmatch criteria | cpe:2.3:o:tenda:tx3_firmware:16.03.13.11:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.