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CVE-2023-51583

27
FAUCET Score

CVE-2023-51583 is a critical remote code execution vulnerability affecting Voltronic Power ViewPower software, specifically within the UpsScheduler class. This flaw allows unauthenticated attackers to execute arbitrary code with SYSTEM privileges due to an exposed dangerous method. With a CVSS score of 9.8, it presents a severe risk, requiring no user interaction or authentication for exploitation. While there is no public exploit code or evidence of active exploitation, its high EPSS score and FAUCET Risk Score indicate a significant potential for impact.

Impacted Technologies

VendorProductVersion(s)CPE
1.04.21353CPE matchmatch criteria
cpe:2.3:a:voltronicpower:viewpower:1.04.21353:*:*:*:-:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.48%
Probability of exploitation in next 30 days
EPSS Percentile
71.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0148 is in the 58th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

zerodayinitiative.com / advisories/ZDI-23-1888
Third Party Advisory