HCL Domino is susceptible to a lockout policy bypass vulnerability in the ID Vault…
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
HCL Domino is susceptible to a lockout policy bypass vulnerability in the ID Vault service. An unauthenticated attacker could use this vulnerability to mount a brute force attack against the ID Vault service.
Why it matters now
EPSS 0.00945 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | HCL Domino | v9; v10; v11 | — | No fix listed | CNA |
- HCL Domino Vendor— Affected v9; v10; v11 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:* | 9.0.0 – 9.0.1; 10.0.0 – 10.0.1; 11.0.0 – 11.0.1 | Vulnerable | HCL Software |
| cpe:2.3:a:hcltech:domino:10.0.1:-:*:*:*:*:*:* | 10.0.1 | Vulnerable | HCL Software |
| cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_1:*:*:*:*:*:* | 10.0.1 fix_pack_1 | Vulnerable | HCL Software |
| cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_2:*:*:*:*:*:* | 10.0.1 fix_pack_2 | Vulnerable | HCL Software |
| cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_3:*:*:*:*:*:* | 10.0.1 fix_pack_3 | Vulnerable | HCL Software |
| cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_4:*:*:*:*:*:* | 10.0.1 fix_pack_4 | Vulnerable | HCL Software |
- cpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:* Versions 9.0.0 – 9.0.1; 10.0.0 – 10.0.1; 11.0.0 – 11.0.1 Vulnerable ·HCL Software
- cpe:2.3:a:hcltech:domino:10.0.1:-:*:*:*:*:*:* Versions 10.0.1 Vulnerable ·HCL Software
- cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_1:*:*:*:*:*:* Versions 10.0.1 fix_pack_1 Vulnerable ·HCL Software
- cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_2:*:*:*:*:*:* Versions 10.0.1 fix_pack_2 Vulnerable ·HCL Software
- cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_3:*:*:*:*:*:* Versions 10.0.1 fix_pack_3 Vulnerable ·HCL Software
- cpe:2.3:a:hcltech:domino:10.0.1:fix_pack_4:*:*:*:*:*:* Versions 10.0.1 fix_pack_4 Vulnerable ·HCL Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-4128
- 2026-10-03 Alias added: GHSA-fg8g-5752-vv79
More HCL Software Domino vulnerabilities
- TI-2022-22043 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
- TI-2022-22041 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
- TI-2022-22039 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
- TI-2020-11146 Out-of-bounds write in HCL Domino CVSS 3.1CRITICAL 9.8
- TI-2020-11154 Buffer overflow in HCL Domino CVSS 3.1CRITICAL 9.8
- TI-2024-15591 HCL Domino is susceptible to an information disclosure vulnerability CVSS 3.1HIGH 7.5
Sources
- CVE-2020-4128 · CVE Program
- CVE-2020-4128 · NVD
- FIRST EPSS
- GHSA-fg8g-5752-vv79 · GitHub Advisory Database · CC BY 4.0
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