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TI-2021-03065 Aliases CVE-2021-4199GHSA-hf8q-j2fm-jxc8

Incorrect Permission Assignment for Critical Resource vulnerability in BDReinit.exe (VA-10017)

Priority LOW 35CWE-732Published · 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
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Incorrect Permission Assignment for Critical Resource vulnerability in the crash handling component BDReinit.exe as used in Bitdefender Total Security, Internet Security, Antivirus Plus, Endpoint Security Tools for Windows allows a remote attacker to escalate local privileges to SYSTEM. This issue affects: Bitdefender Total Security versions prior to 26.0.10.45. Bitdefender Internet Security versions prior to 26.0.10.45. Bitdefender Antivirus Plus versions prior to 26.0.10.45. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.3.146.

Why it matters now

EPSS 0.00758 55th percentileScored 2026-11-07
Fix Fixed Total Security (Bitdefender): 26.0.10.45Internet Security (Bitdefender): 26.0.10.45+2 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
BitdefenderTotal Securitybefore 26.0.10.4526.0.10.45Patch availableCNA
BitdefenderInternet Securitybefore 26.0.10.4526.0.10.45Patch availableCNA
BitdefenderAntivirus Plusbefore 26.0.10.4526.0.10.45Patch availableCNA
BitdefenderEndpoint Security Tools for Windowsbefore 7.4.3.1407.4.3.140Patch availableCNA
  • Total Security VendorBitdefender Affected before 26.0.10.45 Fixed in 26.0.10.45 Patch available CNA
  • Internet Security VendorBitdefender Affected before 26.0.10.45 Fixed in 26.0.10.45 Patch available CNA
  • Antivirus Plus VendorBitdefender Affected before 26.0.10.45 Fixed in 26.0.10.45 Patch available CNA
  • Endpoint Security Tools for Windows VendorBitdefender Affected before 7.4.3.140 Fixed in 7.4.3.140 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:*before 26.0.3.29VulnerableBitdefender
cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:windows:*:*before 7.4.3.146VulnerableBitdefender
cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:*before 26.0.3.29VulnerableBitdefender
cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*before 26.0.3.29VulnerableBitdefender
  • cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:* Versions before 26.0.3.29 Vulnerable ·Bitdefender
  • cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:windows:*:* Versions before 7.4.3.146 Vulnerable ·Bitdefender
  • cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:* Versions before 26.0.3.29 Vulnerable ·Bitdefender
  • cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:* Versions before 26.0.3.29 Vulnerable ·Bitdefender

Remediation

  • Fix · CNA Total Security (Bitdefender) Fixed in 26.0.10.45
  • Fix · CNA Internet Security (Bitdefender) Fixed in 26.0.10.45
  • Fix · CNA Antivirus Plus (Bitdefender) Fixed in 26.0.10.45
  • Fix · CNA Endpoint Security Tools for Windows (Bitdefender) Fixed in 7.4.3.140

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-4199
  2. 2026-10-03 Alias added: GHSA-hf8q-j2fm-jxc8

References

Advisory 2

  • TI-2025-06435 Local Privilege Escalation via Arbitrary File Operation in Bitdefender Total Security CVSS 4.0HIGH 8.8
  • TI-2020-06526 Process Control vulnerability in Bitdefender Antivirus Plus CVSS 3.1HIGH 8.2
  • TI-2023-05659 Local privilege escalation in Bitdefender Total Security (VA-11168) CVSS 3.1HIGH 7.8
  • TI-2022-00282 Improper Quoting Path Issue in Bitdefender Total Security CVSS 3.1HIGH 7.8
  • TI-2020-12398 Improper certificate validation in Bitdefender Total Security CVSS 3.1HIGH 7.5
  • TI-2017-04049 Code injection vulnerability in Bitdefender Total Security 12.0 (and earlier), Internet… CVSS 3.0MEDIUM 6.7
See all 9 →

Sources

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