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CVE Record

CVE-2020-8097: Improper authentication vulnerability in Bitdefender Endpoint Security Tools and Endpoint Security SDK (VA-8646)

An improper authentication vulnerability in Bitdefender Endpoint Security Tools for Windows and Bitdefender Endpoint Security SDK allows an unprivileged local attacker to escalate privileges or tamper with the product's security settings. This issue affects: Bitdefender Endpoint Security Tools for Windows versions prior to 6.6.18.261. This issue affects: Bitdefender Endpoint Security Tools for Windows versions prior to 6.6.18.261. Bitdefender Endpoint Security SDK versions prior to 6.6.18.261.

HighCVSS 8.1Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This flaw lets a low-privileged local Windows user weaken or interfere with Bitdefender endpoint protection. It is not described as remotely exploitable, but it can undermine a security control already deployed to protect endpoints.

Executive priority

Treat as high priority where Bitdefender protects shared, user-accessible, or high-value Windows endpoints. The main business risk is erosion of endpoint defense, not direct remote compromise.

Technical view

CVE-2020-8097 is a CWE-287 improper authentication issue in Bitdefender Endpoint Security Tools for Windows and Endpoint Security SDK before 6.6.18.261. CVSS 3.1 is 8.1, with local access, low complexity, low privileges, user interaction, changed scope, and high integrity and availability impact.

Likely exposure

Organizations may be exposed where Bitdefender Endpoint Security Tools for Windows or Endpoint Security SDK versions earlier than 6.6.18.261 remain installed on Windows endpoints or embedded in endpoint security integrations.

Exploitation context

The source bundle does not cite active exploitation, and the CVE is not marked KEV. The CVSS vector indicates local access, low privileges, and user interaction are required. Impact centers on privilege escalation or tampering with product security settings.

Researcher notes

Available evidence identifies affected products, version threshold, CWE, and CVSS vector. The source bundle does not provide exploit details, patch internals, or evidence of exploitation in the wild.

Mitigation direction

  • Upgrade affected Bitdefender products to 6.6.18.261 or later.
  • Check Bitdefender’s advisory for supported remediation guidance.
  • Prioritize endpoints where untrusted users can log in locally.
  • Confirm endpoint security policies cannot be changed by standard users.
  • Retire unsupported or unmanaged Bitdefender SDK deployments.

Validation and detection

  • Inventory Bitdefender Endpoint Security Tools for Windows versions.
  • Inventory products or agents using Bitdefender Endpoint Security SDK.
  • Compare all versions against the 6.6.18.261 fixed threshold.
  • Review endpoint policy state for unexpected local changes.
  • Confirm upgraded endpoints report healthy protection status.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-287: Credential and account abuse lookup

Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2020-8097 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.1CVSS 3.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H1.56Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

8.1High
CVSS 3.1 vector shape for CVE-2020-8097Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
BitdefenderEndpoinit Security Tools for WindowsunspecifiedListed
BitdefenderEndpoint Security SDKunspecifiedListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-287 · source CWE mapping

Improper Authentication

Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.