What’s Vulnerable › Vulnerabilities

CVE-2020-14231

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-22 · updated 2026-06-17
• Weakness: CWE-20

Description

A vulnerability in the input parameter handling of HCL Client Application Access 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.

Affected products

• HCL Client Application Access: 9.0

References

• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085882
• https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085882

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