CVE-2018-17240Public exploitNetwork attack vector

Credential disclosure via unauthenticated /proc/kcore access

Published Jun 10, 2022 · Updated Aug 5, 2024

Information disclosure in Netwave IP Camera devices allows remote attackers to read credentials from device memory through HTTP. The embedded web server serves a double-slash request for /proc/kcore without authentication, and the published exploit scans the returned kernel-memory stream for web-login credentials. Network access to the camera's HTTP service is sufficient; exposed contents include usernames, passwords, and wireless configuration data.

CVSS severity7.5
High
EPSS probability3.74%
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 Netwave IP Camera devices allows remote attackers to read credentials from device memory through HTTP. The embedded web server serves a double-slash request for /proc/kcore without authentication, and the published exploit scans the returned kernel-memory stream for web-login credentials. Network access to the camera's HTTP service is sufficient; exposed contents include usernames, passwords, and wireless configuration data.

The record

CVE
CVE-2018-17240
Published
Jun 10, 2022
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-401, T1003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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-401Missing Release of Memory after Effective Lifetime
T1003OS Credential Dumping

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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