CVE-2023-38379

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The web interface on the RIGOL MSO5000 digital oscilloscope with firmware 00.01.03.00.03 allows remote attackers to change the admin password via a zero-length pass0 to the webcontrol changepwd.cgi application, i.e., the entered password only needs to match the first zero characters of the saved password.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-306

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
rigol	mso5000	00.01.03.00.03

References

https://news.ycombinator.com/item?id=36745664Issue Tracking, Third Party Advisory
https://tortel.li/post/insecure-scope/Exploit, Third Party Advisory
https://news.ycombinator.com/item?id=36745664Issue Tracking, Third Party Advisory
https://tortel.li/post/insecure-scope/Exploit, Third Party Advisory

Timeline

Published: Jul 16, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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