WIN-911 2021 Incorrect Default Permissions
Priority LOW 33CWE-276Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- 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
WIN-911 2021 R1 and R2 are vulnerable to a permissions misconfiguration that may allow an attacker to locally write files to the Program Announcer directory and elevate permissions whenever the program is executed.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00211 11th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WIN-911 | WIN-911 | 2021 R1 5.21.10; 2021 R2 5.21.17 | — | No fix listed | CNA |
- WIN-911 VendorWIN-911 Affected 2021 R1 5.21.10; 2021 R2 5.21.17 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-23922
- 2026-10-03 Alias added: GHSA-gw8p-8q4c-pv8m
References
More Win-911 2021 R1 vulnerabilities
- TI-2022-07273 WIN-911 2021 Incorrect Default Permissions CVSS 3.1HIGH 7.8
Sources
- CVE-2022-23922 · CVE Program
- CVE-2022-23922 · NVD
- FIRST EPSS
- GHSA-gw8p-8q4c-pv8m · GitHub Advisory Database · CC BY 4.0
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