Is It On KEV?

Acclaim Systems USAHERDS

YES - ON THE CISA KEV LIST
CVE-2021-44207

Acclaim Systems USAHERDS Use of Hard-Coded Credentials Vulnerability

CISA catalog due date2025-01-13
overdue since 2025-01-13
EPSS exploit probability (next 30 days)17.4% · 97percentile
From CVE publication to KEV listing1098 days (2021-12-21 → 2024-12-23)
Remediation window (KEV listing to due date)21 days
Days on the KEV list688 days
Date added to KEV2024-12-23
Known ransomware campaign useUnknown
VendorAcclaim Systems
ProductUSAHERDS
Weaknesses (CWE)CWE-798

Acclaim Systems: 1 entries (0.1% of all KEV entries are from this vendor); 0 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

Acclaim Systems USAHERDS contains a hard-coded credentials vulnerability that could allow an attacker to achieve remote code execution on the system that runs the application. The MachineKey must be obtained via a separate vulnerability or other channel.

Required action (CISA)

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Please contact the product developer for support and vulnerability mitigation.

Notes

https://www.acclaimsystems.com/#contact ; https://www.tnatc.org/#contact ; https://nvd.nist.gov/vuln/detail/CVE-2021-44207

References

Other KEV entries for this vendor: Acclaim Systems

Acclaim Systems - Vendors with KEV entries

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