SARA / Free Tools / CVE / CVE-2018-7811

CVE-2018-7811 — An Unverified Password Change vulnerability exists in the embedded web servers i

An Unverified Password Change vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 which could allow an unauthenticated remote user to access the change password function of the web server

CVSS
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EPSS
1.53% (top 18.90%)
CWE
—
Published
2018-11-30T19:00:00.000Z
Last modified
2024-08-05T06:37:59.588Z
CVSS vector
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01What is this vulnerability?

An Unverified Password Change vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 which could allow an unauthenticated remote user to access the change password function of the web server

02Affected products

VendorProductVersions
Schneider Electric SEEmbedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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