CVE-2022-30076Public exploitNetwork attack vector

Student name disclosure via unrestricted username enumeration

Published Apr 16, 2023 · Updated Feb 6, 2025

Information disclosure in ENTAB ERP 1.0 allows remote attackers to enumerate students' full names through its login portal. The portal returns a student's full name when its UserId field receives a valid sequential student username and does not rate-limit repeated probes. No authentication or user interaction is required, and the exposed data is limited to names associated with discovered student accounts.

CVSS severity5.3
Medium
EPSS probability3.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in ENTAB ERP 1.0 allows remote attackers to enumerate students' full names through its login portal. The portal returns a student's full name when its UserId field receives a valid sequential student username and does not rate-limit repeated probes. No authentication or user interaction is required, and the exposed data is limited to names associated with discovered student accounts.

The record

CVE
CVE-2022-30076
Published
Apr 16, 2023
Updated
Feb 6, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-307, T1087
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-307Improper Restriction of Excessive Authentication Attempts
T1087Account Discovery

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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