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CVE Record

CVE-2023-35069: Path Traversal in Bullwark

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Bullwark allows Path Traversal. This issue affects Bullwark: before BLW-2016E-960H.

HighCVSS 7.5Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2023-35069 is a path traversal flaw in Bullwark versions before BLW-2016E-960H. An unauthenticated network attacker may read sensitive files outside intended directories. The business risk is confidentiality loss, not confirmed system takeover. No source provided confirms active exploitation.

Executive priority

Treat as high priority where Bullwark is internet-facing or handles sensitive data. Prioritize inventory, version confirmation, and upgrade planning. If Bullwark is not present, no action beyond documentation is needed.

Technical view

The CVE describes CWE-22 improper pathname restriction in Bullwark before BLW-2016E-960H. CVSS 3.1 is 7.5: network exploitable, low complexity, no privileges, no user interaction, high confidentiality impact, no integrity or availability impact.

Likely exposure

Exposure is likely limited to organizations running Bullwark versions before BLW-2016E-960H, especially if the affected service is reachable over a network. The public record does not clearly identify deployment patterns or components.

Exploitation context

The CVSS vector indicates remote unauthenticated exploitation without user interaction. Expected impact is unauthorized file disclosure through path traversal. CISA KEV is false in the provided data, and no cited source confirms exploitation in the wild.

Researcher notes

Public detail is sparse. One listed USOM URL is marked broken in the source bundle, while another government advisory is cited. The CVE record states affected versions as before BLW-2016E-960H, but product/version metadata is minimal.

Mitigation direction

  • Identify any Bullwark deployments and recorded software versions.
  • Upgrade Bullwark to BLW-2016E-960H or later if applicable.
  • Restrict network access to Bullwark until vendor guidance is confirmed.
  • Review Turkish government advisory for any environment-specific instructions.
  • Monitor vendor and government sources for corrected or expanded guidance.

Validation and detection

  • Confirm whether Bullwark is installed or externally reachable.
  • Compare installed versions against before BLW-2016E-960H.
  • Review access logs for suspicious file path traversal patterns.
  • Check whether sensitive files are readable by the Bullwark service context.
  • Document compensating controls if upgrade timing is delayed.
Prepared
Confidence
medium
Sources
4

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-22: File access and web shell behavior lookup

File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. 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
description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-35069 mapping review

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

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.5 (3.1)
Known Exploited
No
Published

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

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
3Timeline events
2ADP providers
3Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: partial

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
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6TR-CERT

Vulnerability scoring details

Base CVSS 3.1 score

7.5High
CVSS 3.1 vector shape for CVE-2023-35069Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CVECVE Program Container
CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
BullwarkBullwark0unaffected
Weakness

CWE details

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

CWE-22 · source CWE mapping

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.