CVE-2026-2871 is a high-severity stack-based buffer overflow vulnerability in Tenda A21 1.0.0.0 firmware, specifically within the fromSetIpMacBind function of the /goform/SetIpMacBind file. This flaw allows a remote attacker to achieve full compromise (confidentiality, integrity, availability) by manipulating the 'list' argument. While public exploit code exists, there is no evidence of active exploitation, and it has received minimal community or media attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.0CPE matchmatch criteria | cpe:2.3:o:tenda:a21_firmware:1.0.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.