CVE-2023-47132Network attack vector

Unauthenticated privilege escalation via incorrect API access control

Published Feb 8, 2024 · Updated Jun 11, 2025

Improper privilege management in N-able N-central before 2023.7 allows remote attackers to gain elevated privileges through API calls. The N-central API makes incorrect access-control decisions for calls, granting privileges that unauthenticated callers should not receive. Network reachability to the API is sufficient; successful exploitation permits broad access to data and managed-system functions.

CVSS severity9.8
Critical
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege management in N-able N-central before 2023.7 allows remote attackers to gain elevated privileges through API calls. The N-central API makes incorrect access-control decisions for calls, granting privileges that unauthenticated callers should not receive. Network reachability to the API is sufficient; successful exploitation permits broad access to data and managed-system functions.

The record

CVE
CVE-2023-47132
Published
Feb 8, 2024
Updated
Jun 11, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-269, T1068
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 11, 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

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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