Vulnerability · Published May 16, 2023 · Assigned by schneider
CVE-2023-2161
Medium 5.0
In plain English
A medium-severity XML external entity in OPC Factory Server (OFS) from Schneider Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)5.0Medium
Exploit odds (30 days)0.2%top 93.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause unauthorized read access to the file system when a malicious configuration file is loaded on to the software by a local user.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Schneider Electric | OPC Factory Server (OFS) | Versions prior to V3.63SP2 |
Weakness: CWE-611 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N