CVE-2024-31587Public exploit

Unauthenticated configuration disclosure via exposed backup endpoint

Published Apr 19, 2024 · Updated Aug 2, 2024

Information disclosure in SecuSTATION Firmware 2.5.5.3116-S50-SMA-B20160811A and earlier allows remote attackers to download configuration files. The /web/cgi-bin/hi3510/backup.cgi handler returns a device backup without authentication or authorization. An attacker must reach the camera's local network interface; the backup exposes usernames, cleartext passwords, network settings, and system configuration.

CVSS severity6.5
Medium
EPSS probability0.22%
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 SecuSTATION Firmware 2.5.5.3116-S50-SMA-B20160811A and earlier allows remote attackers to download configuration files. The /web/cgi-bin/hi3510/backup.cgi handler returns a device backup without authentication or authorization. An attacker must reach the camera's local network interface; the backup exposes usernames, cleartext passwords, network settings, and system configuration.

The record

CVE
CVE-2024-31587
Published
Apr 19, 2024
Updated
Aug 2, 2024
Vendor
SINEI Inc.
Product
SecuSTATION Firmware
Classifications
CWE-312, CWE-22, T1190
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.5.5.3116-s50-sma-b20160811a

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

SINEI Inc. · SecuSTATION Firmwareversion=2.5.5.3116-s50-sma-b20160811a

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:A/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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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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