THREATPORT/VULNERABILITY/CVE-2023-51587
HIGH SEVERITY

CVE-2023-51587

Viewpower vulnerability

CVSS
7.5
EPSS
36.0%
EPSS pct
98th
Exploited
No known
Voltronic Power ViewPower getModbusPassword Missing Authentication Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Voltronic Power ViewPower. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getModbusPassword method. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-22073.
Affected vendor
Voltronicpower
Affected product
Viewpower
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness type (CWE)
  • CWE-306 — Missing Authentication for Critical Function
Published
2024-05-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 36.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2023-51587

  • Confirm whether Voltronicpower Viewpower is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-51587.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-51587

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-51587 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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