The MSI installer in 1E Client 4.1.0.267 and 5.0.0.745 allows remote authenticated users…
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The MSI installer in 1E Client 4.1.0.267 and 5.0.0.745 allows remote authenticated users and local users to gain elevated privileges via the repair option. This applies to installations that have a TRANSFORM (MST) with the option to disable the installation of the Nomad module. An attacker may craft a .reg file in a specific location that will be able to write to any registry key as an elevated user.
Why it matters now
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-16268
- 2026-10-03 Alias added: GHSA-wf9q-mxc5-jqf9
References
More 1E Client vulnerabilities
- TI-2023-24176 Elevated Temp Directory Execution in 1E Client CVSS 3.1HIGH 8.8
- TI-2020-16761 The Inventory module of the 1E Client 5.0.0.745 doesn't handle an unquoted path when… CVSS 3.1HIGH 8.8
- TI-2020-16760 The Inventory module of the 1E Client 5.0.0.745 doesn't handle an unquoted path when… CVSS 3.1HIGH 8.8
- TI-2023-24175 Link following in 1E Client CVSS 3.1HIGH 8.4
- TI-2020-16759 The %PROGRAMDATA%\1E\Client directory in 1E Client 5.0.0.745 and 4.1.0.267 allows remote… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2020-16268 · CVE Program
- CVE-2020-16268 · NVD
- FIRST EPSS
- GHSA-wf9q-mxc5-jqf9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences