Vulnerability · Published Jan 12, 2021 · Assigned by siemens
CVE-2020-28390
Medium 5.5
In plain English
A medium-severity security flaw in Opcenter Execution Core from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.5%top 60.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability has been identified in Opcenter Execution Core (V8.2), Opcenter Execution Core (V8.3). The application contains an information leakage vulnerability in the handling of web client sessions. A local attacker who has access to the Web Client Session Storage could disclose the passwords of currently logged-in users.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Opcenter Execution Core | V8.2 |
| Siemens | Opcenter Execution Core | V8.3 |
Weakness: CWE-522
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdf x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-051/ x_refsource_MISC