CVE-2019-20638

Administrative credential disclosure through undisclosed mechanism

Published Apr 15, 2020 · Updated Aug 5, 2024

Information disclosure in NETGEAR MR1100 firmware before 12.06.08.00 allows remote authenticated users to obtain administrative credentials. NETGEAR has not published the affected component or the operation that exposes the credentials. Exploitation requires adjacent-network access, low privileges, and user interaction; the disclosed credentials expose administrative access.

CVSS severity7.0
High
EPSS probability0.88%
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 NETGEAR MR1100 firmware before 12.06.08.00 allows remote authenticated users to obtain administrative credentials. NETGEAR has not published the affected component or the operation that exposes the credentials. Exploitation requires adjacent-network access, low privileges, and user interaction; the disclosed credentials expose administrative access.

The record

CVE
CVE-2019-20638
Published
Apr 15, 2020
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 15, 2020CVE 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 vectoradjacent
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.0NETGEARCVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
4.0NIST NVDAV:N/AC:L/Au:S/C:P/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.

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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

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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