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CVE-2020-11953

28
FAUCET Score

CVE-2020-11953 is a critical vulnerability affecting Rittal PDU-3C002DEC and CMCIII-PU-9333E0FB devices, allowing authenticated attackers to execute arbitrary code. With a CVSS score of 8.8 (High), this flaw presents a significant risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. Despite its severity, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.15.70_4CPE matchmatch criteria
cpe:2.3:o:rittal:cmciii-pu-9333e0fb_firmware:*:*:*:*:*:*:*:*
<= 5.15.40CPE 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
2.47%
Probability of exploitation in next 30 days
EPSS Percentile
82.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0247 is in the 81st percentile among its peer group of 17,822 CVEs.

Social Chatter

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