CVE-2023-37543Public exploitNetwork attack vector

Graph disclosure via unchecked export identifier

Published Aug 10, 2023 · Updated Oct 9, 2024

Authorization bypass in Cacti before 1.2.6 allows remote attackers to access any graph through a crafted export request. The graph_xport.php endpoint trusts the local_graph_id parameter and exports the referenced graph without verifying access permission. Network access to the endpoint is sufficient; exploitation discloses graph data but does not provide reported write or service-interruption effects.

CVSS severity7.5
High
EPSS probability0.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Cacti before 1.2.6 allows remote attackers to access any graph through a crafted export request. The graph_xport.php endpoint trusts the local_graph_id parameter and exports the referenced graph without verifying access permission. Network access to the endpoint is sufficient; exploitation discloses graph data but does not provide reported write or service-interruption effects.

The record

CVE
CVE-2023-37543
Published
Aug 10, 2023
Updated
Oct 9, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 2024Record 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

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

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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