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CVE-2020-11955

22
FAUCET Score

CVE-2020-11955 describes an insecure permissions vulnerability (CWE-276) affecting Rittal PDU-3C002DEC and CMCIII-PU-9333E0FB devices, among others. This high-severity flaw (CVSS 8.8) allows an authenticated attacker to achieve high confidentiality, integrity, and availability impact over the network with low attack complexity. Despite its critical nature, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.15.70CPE matchmatch criteria
cpe:2.3:o:rittal:cmciii-pu-9333e0fb_firmware:*:*:*:*:*:*:*:*
<= 5.15.70CPE matchmatch criteria
cpe:2.3:o:rittal:pdu-3c002dec_firmware:*:*:*:*:*:*:*:*
<= 3.15.70_4CPE matchmatch criteria
cpe:2.3:o:rittal:cmc_iii_pu_7030.000_firmware:*:*:*:*:*:*:*:*
<= 3.15.70_4CPE matchmatch criteria
cpe:2.3:o:rittal:lcp-cw_firmware:*:*:*:*:*:*:*:*
<= 6.17.00CPE matchmatch criteria
cpe:2.3:a:rittal:iot_interface_3124.300:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.31%
Probability of exploitation in next 30 days
EPSS Percentile
67.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0131 is in the 65th percentile among its peer group of 17,844 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sec-consult.com / en/blog/advisories/multiple-critical-vulnerabilities-in-multiple-rittal-products-based-on-same-software
ExploitThird Party Advisory