High 8.8Published Dec 31, 2025

CVE-2021-47745Cypress Solutions CTM-200 2.7.1 Root Remote OS Command Injection via Firmware Upgrade

Updated under an hour ago (Oct 26, 2026, 5:50 AM ET)

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It affects Cypress 200. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Cypress 200

Exploited in the last 30 days

Cypress Solutions CTM-200 2.7.1 contains an authenticated command injection vulnerability in the firmware upgrade script that allows remote attackers to execute shell commands. Attackers can exploit the 'fw_url' parameter in the ctm-config-upgrade.sh script to inject and execute arbitrary commands with root privileges.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-78
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Mar 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Cypress 200 cypress:200 (from the name)	2.7.1	CNA record

References

https://www.exploit-db.com/exploits/50408exploit
https://www.cypress.bc.caproduct
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5687.phpthird-party-advisory
https://www.vulncheck.com/advisories/cypress-solutions-ctm-root-remote-os-command-injection-via-firmware-upgradethird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.