CVE-2020-36874Public exploitNetwork attack vector

Configuration disclosure via unauthenticated backup endpoint

Published Nov 26, 2025 · Updated Nov 28, 2025

Missing authentication in ACE Security System WIP-90113 HD Camera version 0 allows remote attackers to download configuration backups. The /web/cgi-bin/hi3510/backup.cgi handler returns a compressed configuration archive without performing authentication or authorization checks. Network access to the camera's web service is sufficient, and the archive can expose administrative credentials and sensitive device settings.

CVSS severity8.7
High
EPSS probability0.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in ACE Security System WIP-90113 HD Camera version 0 allows remote attackers to download configuration backups. The /web/cgi-bin/hi3510/backup.cgi handler returns a compressed configuration archive without performing authentication or authorization checks. Network access to the camera's web service is sufficient, and the archive can expose administrative credentials and sensitive device settings.

The record

CVE
CVE-2020-36874
Published
Nov 26, 2025
Updated
Nov 28, 2025
Vendor
ACE Security System
Product
WIP-90113 HD Camera
Classifications
CWE-306, T1552.001, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 28, 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?

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  1. Affected versionversion=0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ACE Security System · WIP-90113 HD Cameraversion=0

Published CVSS scores

8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA: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-306Missing Authentication for Critical Function
T1552.001Credentials In Files
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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