CVE-2026-2120 is an OS command injection vulnerability affecting D-Link DIR-823X routers, specifically within the /goform/set_server_settings component. An authenticated remote attacker can exploit this by manipulating the terminal_addr, server_ip, or server_port arguments. With a CVSS score of 7.2 (HIGH), this vulnerability allows for complete compromise of confidentiality, integrity, and availability. While a public exploit is available, there is no evidence of active exploitation, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
250416CPE matchmatch criteria | cpe:2.3:o:dlink:dir-823x_firmware:250416:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.