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CVE-2021-36122

HIGHCVSS 8.8/10EPSS 1.02%

Last modified

CVE-2021-36122 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An issue was discovered in Echo ShareCare 8.15.5. The UnzipFile feature in Access/EligFeedParse_Sup/UnzipFile_Upd.cfm is susceptible to a command argument injection vulnerability when processing remote input in the zippass parameter from an authenticated user, leading to the ability to inject arbitrary arguments to 7z.exe.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.

Description

An issue was discovered in Echo ShareCare 8.15.5. The UnzipFile feature in Access/EligFeedParse_Sup/UnzipFile_Upd.cfm is susceptible to a command argument injection vulnerability when processing remote input in the zippass parameter from an authenticated user, leading to the ability to inject arbitrary arguments to 7z.exe.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
1.02%

59.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EchobhSharecare8.15.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-36122?
An issue was discovered in Echo ShareCare 8.15.5. The UnzipFile feature in Access/EligFeedParse_Sup/UnzipFile_Upd.cfm is susceptible to a command argument injection vulnerability when processing remote input in the zippass parameter from an authenticated user, leading to the ability to inject arbitrary arguments to 7z.exe.
How severe is CVE-2021-36122?
CVE-2021-36122 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-36122?
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-2021-36122?

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

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Source: NVD / NIST