CVE-2026-4170 identifies a critical OS command injection vulnerability in Topsec TopACM 3.0, specifically within the HTTP Request Handler component's /view/systemConfig/management/nmc_sync.php file. This flaw allows remote attackers to execute arbitrary operating system commands by manipulating the 'template_path' argument. With a CVSS score of 9.8 CRITICAL, the vulnerability poses a severe risk to confidentiality, integrity, and availability, requiring no authentication or user interaction for exploitation. Although a public exploit is available, there is currently no evidence of active exploitation, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Topsec | TopACM | 3.0CNA affected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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, 0.1 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.