Vulnerability · Published Aug 23, 2022 · Assigned by snyk
CVE-2022-25302Denial of Service (DoS)
High 7.5
In plain English
A high-severity security flaw in ASNeG/OpcUaStack. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 58% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 41.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
All versions of package asneg/opcuastack are vulnerable to Denial of Service (DoS) due to a missing handler for failed casting when unvalidated data is forwarded to boost::get function in OpcUaNodeIdBase.h. Exploiting this vulnerability is possible when sending a specifically crafted OPC UA message with a special encoded NodeId.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | ASNeG/OpcUaStack | 0 – before unspecified |
References
- https://security.snyk.io/vuln/SNYK-UNMANAGED-ASNEGOPCUASTACK-2988732 x_refsource_MISC