An issue was discovered on Rittal PDU-3C002DEC through 5.15.70 and CMCIII-PU-9333E0FB through 3.15.70 devices.

published 2020-07-14 6y ago modified 2026-06-17 4mo ago also EUVD-2020-4292

cvss: 8.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 70%
public exploits: 0; none known

An issue was discovered on Rittal PDU-3C002DEC through 5.15.70 and CMCIII-PU-9333E0FB through 3.15.70 devices. There are insecure permissions.

Is CVE-2020-11955 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

1.31% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

sec-consult.com https://sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-multiple-rittal-products-based-on-same-software/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	9.0	AV:N/AC:L/Au:S/C:C/I:C/A:C

Classification

Weakness

CWE-276 Incorrect Default Permissions

References

sec-consult.com /en/blog/advisories/multiple-critical-vulnerabilities-in-multiple-rittal-products-based-on-same-software/
exploit, third-party-advisory

Sources

CVE List CVE-2020-11955
NVD CVE-2020-11955

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.