The Inventory module of the 1E Client 5.0.0.745 doesn't handle an unquoted path when…
Priority MEDIUM 41CWE-428Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-428.
Summary
The Inventory module of the 1E Client 5.0.0.745 doesn't handle an unquoted path when executing %PROGRAMFILES%\1E\Client\Tachyon.Performance.Metrics.exe. This may allow remote authenticated users and local users to gain elevated privileges.
Why it matters now
EPSS 0.0124 69th 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 |
|---|---|---|---|---|---|
| — | — | 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-2020-27645
- 2026-10-03 Alias added: GHSA-993c-4hx4-cg4r
References
More 1E Client vulnerabilities
- TI-2023-24176 Elevated Temp Directory Execution in 1E Client CVSS 3.1HIGH 8.8
- TI-2020-12794 The MSI installer in 1E Client 4.1.0.267 and 5.0.0.745 allows remote authenticated users… 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-2020-27645 · CVE Program
- CVE-2020-27645 · NVD
- FIRST EPSS
- GHSA-993c-4hx4-cg4r · 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