uCAD DWG, DXF & GIS Viewer
UI Soft Bilisim Teknolojileri Co.,Ltd. · Build 1.2.9
Rescanning re-reads this build; it does not re-check any backend referenced inside it.
Static checks identify review items, not a guarantee of safety.
Backend checks: 1 unauthenticated read check against a backend referenced in this build — 1 answered. Each check describes one request at the recorded scan time and does not establish the backend's current state.
Overview
1 high or critical finding category to review
uCAD DWG, DXF & GIS Viewer (com.ucad.mobile) scored grade D, 45 out of 100, in a static scan of version 1.2.9 on 2026-11-11. It has 1 high or critical finding category of 1, across 1 occurrence. One finding was confirmed live: an anonymous request reached a backend the app references and it answered without authentication. No credential was used and no stored data was read. No tracking SDKs were recognised in the package. This is static analysis of a single build: it does not observe the app running and does not establish that any data is exposed.
Start with these findings
criticalAmazon S3 bucket reference — confirmed publicly readable1 occurrence
Interpretation & review guidance
A reference to an Amazon S3 bucket. Using cloud storage is normal — the risk exists only if the bucket allows anonymous listing/read, which requires a separate authorized assessment.
Reference: CWE-200 · CWE-284 · MASVS-STORAGE-2 — what the control asks for, and other apps with the same finding.
- Evidence
- 1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
- Verification
- 1 historically verified occurrence at the recorded scan time. Current reachability is not established.
Is this your app?
At least one backend referenced by this build answered an unauthenticated request. The app's developer can see which ones — the request, the status code, the date — and re-check them after a fix. Verify that you control uisoft.tech (the site on this app's Play listing) to open that view. Free; no card.
Build & components
15 components recorded. Certificate parsing does not validate APK signature integrity.
Inspect build evidence →Findings
1 categories · 1 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.
criticalAmazon S3 bucket reference — confirmed publicly readable1 occurrence
Interpretation & review guidance
A reference to an Amazon S3 bucket. Using cloud storage is normal — the risk exists only if the bucket allows anonymous listing/read, which requires a separate authorized assessment.
Reference: CWE-200 · CWE-284 · MASVS-STORAGE-2 — what the control asks for, and other apps with the same finding.
- Evidence
- 1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
- Verification
- 1 historically verified occurrence at the recorded scan time. Current reachability is not established.
Evidence preview
- Evidence type
- Static string match
- Representative location
_split_config.arm64_v8a/lib/arm64-v8a/libucadmobile.so- Recorded match
Pattern recorded; identifying value redacted.- Detector rule
s3_path_url- Recorded file locations
_split_config.arm64_v8a/lib/arm64-v8a/libucadmobile.so
1 recorded findings have inspectable metadata. Duplicate matches may share a representative location.
Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.
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Privacy signals
Capabilities and bundled software do not prove that data was collected or transmitted.
Precise location Approx. location
Requested permission inventory (7)
Data collection & flow (privacy signal, not part of the grade)
- Personal-data permissions/identifiers appear on-device, but no third-party analytics/advertising SDKs were detected that would receive them.
This maps what the app can access (permissions it requests, identifier APIs its code references) to the third parties bundled in it. It reflects capability and SDK presence — not proof that a specific value was transmitted.
Data Safety comparison not recorded.
No SDKs detected by this scan.
Build & components
Scanned build 1.2.9. Store metadata may describe a newer release.
e867fc6700f4e9bf88f32f6f2f40357f4f8b7456a8429d8ff0f45712f793a047Signing certificate (who signed this build — factual, not part of the grade)
33:04:fe:78:b8:dc:7d:9e:06:61:f8:96:21:8b:fc:82:67:28:4e:22:73:8f:f4:8e:4f:99:8d:86:cd:e7:18:88The certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.
Component inventory
15 components. Advisory matching covers a curated set; no match is not proof that a component is vulnerability-free.
| Component | Version | Advisory matches |
|---|---|---|
androidx.activity:activity | 1.8.1 | None recorded |
androidx.annotation:annotation-experimental | 1.4.0 | None recorded |
androidx.core:core | 1.8.0 | None recorded |
androidx.core:core-ktx | 1.2.0 | None recorded |
androidx.customview:customview | 1.0.0 | None recorded |
androidx.fragment:fragment | 1.8.9 | None recorded |
androidx.loader:loader | 1.0.0 | None recorded |
androidx.profileinstaller:profileinstaller | 1.3.1 | None recorded |
androidx.savedstate:savedstate | 1.2.1 | None recorded |
androidx.startup:startup-runtime | 1.1.1 | None recorded |
androidx.tracing:tracing | 1.0.0 | None recorded |
androidx.versionedparcelable:versionedparcelable | 1.1.1 | None recorded |
androidx.viewpager:viewpager | 1.0.0 | None recorded |
kotlinx:coroutines_android | 1.6.4 | None recorded |
kotlinx:coroutines_core | 1.6.4 | None recorded |
About this app · store information
About this app
Open DWG & DXF on your phone: measure, draw, see on maps and stake out.
Screenshots
Scan history
Each row is an observed scan. Gaps between scans do not establish how long a finding existed.
| Scanned (UTC) | Build | Score | Grade |
|---|---|---|---|
| 2026-11-11 05:33 UTC | 1.2.9 | 45 | D |
Export & share
Exports describe the recorded assessment. Signed evidence proves origin and integrity, not completeness or safety.
Coverage & gap matrix · Verify signed evidence
Embed the latest grade
Embed this grade
The badge reads the latest recorded grade each time it is loaded, and links back to the full report so a reader can see the build it covers and what the scan could not see.
Grades can move when a new version is scanned or when a detector is corrected. If you would rather publish a grade that cannot change under you, link a signed Proof Capsule instead.
API users can request authenticated, scan-specific exports at /v1/scans/f0abb7e3-a75b-4487-a923-4c0355b443b0/findings.sarif (also coverage.json and proof.json).
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