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CVE Record

CVE-2021-44207: Acclaim USAHERDS through 7.4.0.1 uses hard-coded credentials.

Acclaim USAHERDS through 7.4.0.1 uses hard-coded credentials.

HighCVSS 8.1Known exploitedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

Acclaim USAHERDS through 7.4.0.1 contains hard-coded credentials. If an exposed deployment is reachable, an attacker may be able to gain unauthorized access without a normal login. CISA lists this CVE in KEV, so affected systems should be treated as urgent business risk.

Executive priority

Prioritize this as high urgency where USAHERDS is present, especially if reachable from the internet. KEV status means this is not theoretical; leadership should ensure ownership, exposure confirmation, and vendor-guided remediation are completed quickly.

Technical view

CVE-2021-44207 is CWE-798 in Acclaim USAHERDS through 7.4.0.1. The CVSS 3.1 vector is AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating network reachability, no required privileges, and high confidentiality, integrity, and availability impact. The provided sources do not name a fixed version.

Likely exposure

Exposure is most likely in organizations running Acclaim USAHERDS through version 7.4.0.1. The source bundle lacks CPEs and detailed deployment data, so confirm through software inventory, procurement records, and vendor support records.

Exploitation context

CISA KEV inclusion supports that this vulnerability has been exploited in the wild. The provided bundle does not include exploit mechanics, affected campaigns, indicators, or attacker tooling, so those details should not be assumed.

Researcher notes

The public bundle establishes hard-coded credentials, CVSS 8.1, CWE-798, affected USAHERDS through 7.4.0.1, and CISA KEV status. It does not provide a patch version, CPE mapping, exploit details, or detection logic, so validation should stay evidence-based.

Mitigation direction

  • Identify any Acclaim USAHERDS deployments and confirm versions with application owners.
  • Check Acclaim and Mandiant guidance for fixed versions or official mitigations.
  • Remove public network exposure where business operations allow.
  • Restrict access to trusted administrative networks and users.
  • Review logs for suspicious access around exposed USAHERDS systems.
  • Rotate relevant credentials if compromise or unauthorized access is suspected.

Validation and detection

  • Inventory systems for Acclaim USAHERDS through 7.4.0.1.
  • Confirm whether any deployment is internet-facing or broadly reachable internally.
  • Validate current version and remediation status with vendor documentation.
  • Check whether compensating access controls are enforced.
  • Review security monitoring for unauthorized access attempts.
  • Track remediation against CISA KEV urgency expectations.
Prepared
Confidence
medium
Sources
5

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-798: Credential and account abuse lookup

Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2021-44207 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.1 (3.1)
Known Exploited
Yes
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
4Source links

CISA KEV status

Status
Known exploited
Source
CISA / ADP
Date added
Not provided

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.1CVSS 3.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H2.25.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

8.1High
CVSS 3.1 vector shape for CVE-2021-44207Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-798 · source CWE mapping

Use of Hard-coded Credentials

Use of Hard-coded Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.