Vulnerability · Published Dec 12, 2023 · Assigned by mitre
CVE-2023-31048
Medium 5.3
In plain English
A medium-severity security flaw in the opcfoundation.netstandard.opc.ua.core package (NuGet). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.8%top 43.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The OPC UA .NET Standard Reference Server before 1.4.371.86. places sensitive information into an error message that may be seen remotely.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | opcfoundation.netstandard.opc.ua.core | 1.4.371.86 | GHSA-4cvp-hr63-822j |
| NuGet | opcfoundation.netstandard.opc.ua.server | 1.4.371.86 | GHSA-4cvp-hr63-822j |
Affected products (as reported)
Weakness: CWE-209 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N