CVE-2026-90847: Command Injection (CVSS 9.1)

Description

A vulnerability was determined in EFM ipTIME C200E 1.094. The impacted element is an unknown function of the file iux_set.cgi of the component System Setup. This manipulation causes os command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

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CVSS v3.1 Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0218

Probability of exploitation

0.81%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-77 CWE-77

CWE-78 OS Command Injection

References

Other References

https://drive.google.com/file/d/19WVo2tOImpmSEg3dFsmyB5Rw1aMQXyyd/view?usp=drive_link https://vuldb.com/cve/CVE-2026-90847 https://vuldb.com/submit/925831 https://vuldb.com/vuln/403400 https://vuldb.com/vuln/403400/cti https://youtu.be/qdFGRSpCiY0

Frequently Asked Questions

What is CVE-2026-90847? +

A vulnerability was determined in EFM ipTIME C200E 1.094. The impacted element is an unknown function of the file iux_set.cgi of the component System Setup. This manipulation causes os command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2026-90847? +

CVE-2026-90847 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0218, placing it in the 1th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-90847? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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