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CVE-2023-47573

23
FAUCET Score

CVE-2023-47573 describes an authorization bypass vulnerability in Relyum RELY-PCIe 22.2.1 devices, impacting various Relyum products and their firmware. This high-severity flaw (CVSS 8.8) allows a low-privileged user to execute administrative functions via the web interface due to a lack of proper enforcement of authorization mechanisms. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
22.2.1CPE matchmatch criteria
cpe:2.3:o:relyum:rely-pcie_firmware:22.2.1:*:*:*:*:*:*:*
23.1.0CPE matchmatch criteria
cpe:2.3:o:relyum:rely-rec_firmware:23.1.0:*:*:*:*:*:*:*

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
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 40th percentile among its peer group of 17,823 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

relyum.com / web/support/vulnerability-report
Vendor Advisory