Deserialization in Opc Labs Quickopc
CVE-2022-2561
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OPC Labs QuickOPC 2022.1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of XML files in Connectivity Explorer. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16596.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (56.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Opc Labs Quickopc — versions 2022.1
- Opclabs Quickopc
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-22-1031/ (VDB Entry, Third Party Advisory)
- kb.opclabs.com/ZDI-CAN-16596_Connectivity_Explorer_file_vulnerability (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-2561?
- CVE-2022-2561 is a high-severity vulnerability in Opc Labs Quickopc, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2023-03-29.
- How severe is CVE-2022-2561?
- High severity. CVSS v3 base score is 7.8 out of 10.