A vulnerability in the input parameter handling of HCL Notes v9 could potentially be exploited by an authenticated attacker resulting in a stack buffer overflow. This could allow the attacker to crash the program or inject code into the system which would execute with the privileges of the currently logged in user.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 1 product from hcltech organizations running these solutions should prioritize assessment and patching.
Reported in 2020, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2020-12-18T00:15:14.237
2024-11-21T05:02:54.113
Modified
CVSSv3.1: 8.8 (HIGH)
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.0
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | hcltech | notes | 9.0 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
| Application | hcltech | notes | 9.0.1 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For hcltech's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.