CVE-2026-5339 is a command injection vulnerability found in Tenda G103 firmware version 1.0.0.5. This medium-severity flaw (CVSS 4.7) allows a highly privileged remote attacker to execute arbitrary commands by manipulating specific arguments within the gpon.lua Setting Handler, resulting in low impact to confidentiality, integrity, and availability. Although an exploit is publicly available and the vulnerability is on a "Hot List," there is currently no evidence of active exploitation, and community discussion or media coverage is minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.5CPE matchmatch criteria | cpe:2.3:o:tenda:g103_firmware:1.0.0.5:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/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
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.
Remediation records are not available for this CVE.