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CVE Record

CVE-2020-24008: Umanni RH 1.0 has a user enumeration vulnerability.

Umanni RH 1.0 has a user enumeration vulnerability. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Umanni RH 1.0 reportedly reveals whether an account exists during password recovery by returning different messages. That can help an attacker build a list of valid users and focus password-guessing attacks. The source bundle does not provide CVSS scoring, a vendor advisory, or a confirmed patch.

Executive priority

Treat this as a credential-risk issue if Umanni RH 1.0 is deployed or externally exposed. Prioritize confirming exposure and vendor remediation status; urgency is lower if the product is absent or password recovery is not reachable.

Technical view

CVE-2020-24008 describes user enumeration in the Umanni RH 1.0 password recovery flow. Message differences between valid and invalid users may disclose account validity, increasing the effectiveness of brute-force or credential attacks. No CWE, CVSS vector, patch details, or affected-version range beyond Umanni RH 1.0 is provided.

Likely exposure

Exposure appears limited to deployments of Umanni RH 1.0 with accessible password recovery functionality. The bundle does not identify other products, hosted services, CPEs, or version ranges.

Exploitation context

The provided CVE text says the flaw could enable brute-force attacks using valid users. KEV is false, and the supplied sources do not state active exploitation in the wild.

Researcher notes

Evidence is sparse. The record names Umanni RH 1.0 and a password recovery message discrepancy, but lacks CVSS, CWE mapping, CPEs, detailed affected ranges, and vendor remediation. Do not infer broader product impact without additional evidence.

Mitigation direction

  • Identify whether Umanni RH 1.0 is deployed in your environment.
  • Check Umanni or vendor guidance for fixed versions or official remediation.
  • Avoid assuming a patch exists from the supplied sources alone.
  • Monitor password recovery and authentication logs for enumeration or brute-force patterns.
  • Apply rate limiting or access restrictions only where supported and operationally safe.

Validation and detection

  • Inventory HR applications and confirm any Umanni RH 1.0 instances.
  • Review whether password recovery responses differ for valid and invalid accounts.
  • Check logs for repeated recovery attempts across many usernames or emails.
  • Verify whether the instance is internet-facing or restricted internally.
  • Document uncertainty because no CVSS or vendor fix details are supplied.
Prepared
Confidence
medium
Sources
4

Public sources used

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

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description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2020-24008 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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