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- Feiten
Siemens heeft kwetsbaarheden verholpen in diverse producten als APOGEE, Opcenter, RUGGEDCOM, SCALANCE, SIMATIC, SIPROTEC en Teamcenter.
- Interpretaties
De kwetsbaarheden stellen een kwaadwillende mogelijk in staat aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade:
- Denial-of-Service (DoS)
- Cross-Site-Scripting (XSS)
- Cross-Site Request Forgery (CSRF)
- Manipulatie van gegevens
- Omzeilen van een beveiligingsmaatregel
- Omzeilen van authenticatie
- (Remote) code execution (root/admin rechten)
- (Remote) code execution (Gebruikersrechten)
- Toegang tot systeemgegevens
- Toegang tot gevoelige gegevens
De kwaadwillende heeft hiervoor toegang nodig tot de productieomgeving. Het is goed gebruik een dergelijke omgeving niet publiek toegankelijk te hebben.
- Oplossingen
Siemens heeft beveiligingsupdates uitgebracht om de kwetsbaarheden te verhelpen. Voor de kwetsbaarheden waar nog geen updates voor zijn, heeft Siemens mitigerende maatregelen gepubliceerd om de risico's zoveel als mogelijk te beperken. Zie de bijgevoegde referenties voor meer informatie.
- Kans
medium
- Schade
high
- CWE-489
Active Debug Code
- CWE-1240
Use of a Cryptographic Primitive with a Risky Implementation
- CWE-606
Unchecked Input for Loop Condition
- CWE-170
Improper Null Termination
- CWE-1395
Dependency on Vulnerable Third-Party Component
- CWE-183
Permissive List of Allowed Inputs
- CWE-1325
Improperly Controlled Sequential Memory Allocation
- CWE-385
Covert Timing Channel
- CWE-1392
Use of Default Credentials
- CWE-222
Truncation of Security-relevant Information
- CWE-310
CWE-310
- CWE-328
Use of Weak Hash
- CWE-304
Missing Critical Step in Authentication
- CWE-684
Incorrect Provision of Specified Functionality
- CWE-208
Observable Timing Discrepancy
- CWE-326
Inadequate Encryption Strength
- CWE-923
Improper Restriction of Communication Channel to Intended Endpoints
- CWE-201
Insertion of Sensitive Information Into Sent Data
- CWE-347
Improper Verification of Cryptographic Signature
- CWE-834
Excessive Iteration
- CWE-732
Incorrect Permission Assignment for Critical Resource
- CWE-425
Direct Request ('Forced Browsing')
- CWE-440
Expected Behavior Violation
- CWE-704
Incorrect Type Conversion or Cast
- CWE-415
Double Free
- CWE-1286
Improper Validation of Syntactic Correctness of Input
- CWE-754
Improper Check for Unusual or Exceptional Conditions
- CWE-427
Uncontrolled Search Path Element
- CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
- CWE-610
Externally Controlled Reference to a Resource in Another Sphere
- CWE-613
Insufficient Session Expiration
- CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
- CWE-312
Cleartext Storage of Sensitive Information
- CWE-369
Divide By Zero
- CWE-252
Unchecked Return Value
- CWE-203
Observable Discrepancy
- CWE-354
Improper Validation of Integrity Check Value
- CWE-325
Missing Cryptographic Step
- CWE-190
Integer Overflow or Wraparound
- CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
- CWE-125
Out-of-bounds Read
- CWE-404
Improper Resource Shutdown or Release
- CWE-284
Improper Access Control
- CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-1333
Inefficient Regular Expression Complexity
- CWE-416
Use After Free
- CWE-113
Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
- CWE-401
Missing Release of Memory after Effective Lifetime
- CWE-476
NULL Pointer Dereference
- CWE-295
Improper Certificate Validation
- CWE-757
Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
- CWE-327
Use of a Broken or Risky Cryptographic Algorithm
- CWE-436
Interpretation Conflict
- CWE-400
Uncontrolled Resource Consumption
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