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TI-2020-10618 Aliases CVE-2020-13540GHSA-gcp2-mf64-vph6

Incorrect default permissions in Win-911

Priority LOW 35CWE-276Published · Updated

Key facts

Attack vector
Local
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

An exploitable local privilege elevation vulnerability exists in the file system permissions of the Win-911 Enterprise V4.20.13 install directory via WIN-911 Account Change Utility. Depending on the vector chosen, an attacker can overwrite various executables which could lead to escalation of the privileges when executed.

Why it matters now

EPSS 0.00532 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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

VendorProductAffected versionsFixed inStatusSource
—Win-911Win-911 Enterprise V4.20.13—No fix listedCNA
  • Win-911 Vendor— Affected Win-911 Enterprise V4.20.13 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:win911:win-911:4.20.13:*:*:*:enterprise:*:*:*4.20.13VulnerableWin911
  • cpe:2.3:a:win911:win-911:4.20.13:*:*:*:enterprise:*:*:* Versions 4.20.13 Vulnerable ·Win911

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-13540
  2. 2026-10-03 Alias added: GHSA-gcp2-mf64-vph6

References

Exploit 1

  • TI-2020-10617 Incorrect default permissions in Win-911 CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences