CVE-2022-3001Network attack vector

Unauthenticated device denial of service via malformed HTTP

Published Sep 15, 2022 · Updated Sep 16, 2024

Improper input handling in Milesight Video Management Systems before 40.7.0.79-r1 allows remote attackers to interrupt cameras via HTTP. The camera web-based management interface processes a specially crafted request without adequate input handling; the affected endpoint, field, and parsing operation remain undisclosed. No authentication or user interaction is required, and the public record does not distinguish whether the service hangs, crashes, reboots, or requires recovery.

CVSS severity7.5
High
EPSS probability1.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input handling in Milesight Video Management Systems before 40.7.0.79-r1 allows remote attackers to interrupt cameras via HTTP. The camera web-based management interface processes a specially crafted request without adequate input handling; the affected endpoint, field, and parsing operation remain undisclosed. No authentication or user interaction is required, and the public record does not distinguish whether the service hangs, crashes, reboots, or requires recovery.

The record

CVE
CVE-2022-3001
Published
Sep 15, 2022
Updated
Sep 16, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-20, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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:N/I:N/A:H
7.8NIST NVDAV:N/AC:L/Au:N/C:N/I:N/A:C

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 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-20Improper Input Validation
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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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