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CVE-2021-3029

CRITICALCVSS 9.8/10EPSS 3.02%

Last modified

CVE-2021-3029 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. EVOLUCARE ECSIMAGING (aka ECS Imaging) through 6.21.5 has an OS Command Injection vulnerability via shell metacharacters and an IFS manipulation. The parameter "file" on the webpage /showfile.php can be exploited to gain root access. EPSS estimates a 3.02% chance of exploitation in the next 30 days.

Description

EVOLUCARE ECSIMAGING (aka ECS Imaging) through 6.21.5 has an OS Command Injection vulnerability via shell metacharacters and an IFS manipulation. The parameter "file" on the webpage /showfile.php can be exploited to gain root access. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
3.02%

85.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EvolucareEcs Imaging<= 6.21.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-3029?
EVOLUCARE ECSIMAGING (aka ECS Imaging) through 6.21.5 has an OS Command Injection vulnerability via shell metacharacters and an IFS manipulation. The parameter "file" on the webpage /showfile.php can be exploited to gain root access. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
How severe is CVE-2021-3029?
CVE-2021-3029 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3029?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-3029?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST