CVE-2019-4393
HCL AppScan Standard is vulnerable to excessive authorization attempts
HCL AppScan Standard is vulnerable to excessive authorization attempts
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
HCL AppScan Standard is vulnerable to excessive authorization attempts
- Record
CVE-2019-4393- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-307
- Updated
- 2026-11-02
CVE List No score
HCL AppScan Standard is vulnerable to excessive authorization attempts
- Record
CVE-2019-4393- Updated
- 2026-11-02
EUVDEUVD-2019-14000 No score
HCL AppScan Standard is vulnerable to excessive authorization attempts
- Record
EUVD-2019-14000- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pm6h-8m3h-rxww No score
HCL AppScan Standard is vulnerable to excessive authorization attempts
HCL AppScan Standard is vulnerable to excessive authorization attempts
- Record
GHSA-pm6h-8m3h-rxww- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-4393 is a critical vulnerability (CVSS 9.8) in Hcltech Appscan, published April 7, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.03%, the 63rd percentile. No source names a fixed version.