CVE-2018-7811

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

Affected

Schneider Electric SE · Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200

CVSS v3.0 NVD

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

3.50% chance of exploitation in the next 30 days, 89th percentile

Published

2018-11-30

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://www.tenable.com/security/research/tra-2018-38

Exploit collections (1)

• SchneiderElectric/ModiconQuantum/cve_2018_7811_modicon_pass_reset.pytenable/poc

Security advisories

• https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01

References

• CVE Record
• NVD entry