Application Security
CWE-1235 Autoboxing and Unboxing in Performance Critical Code
Boxed primitives in Java and C# add hidden allocation and conversion cost. In hot paths, that cost can become a resource consumption problem.
Oct 18, 20263 min read
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CWE-1234 Hardware Debug Modes That Override Security Locks
If a debug or internal mode can bypass a register lock, the lock is only as strong as access to that mode. Remove overrides or authenticate them.
Oct 18, 20262 min read
Application Security
CWE-1233 Hardware Controls With Missing Lock Bit Protection
A lock bit only protects the registers it actually covers. If related controls sit outside it, attackers modify the locked configuration another way.
Oct 18, 20263 min read
Application Security
CWE-1232 Improper Lock Behavior After Power State Transition
Sleep and wake cycles can quietly unlock registers that boot firmware locked. Test lock behavior across every supported power state.
Oct 18, 20262 min read
Application Security
CWE-1231 Improper Prevention of Lock Bit Modification Explained
A lock bit that software can clear after setting it protects nothing. CWE-1231 covers design errors that let locked hardware settings be unlocked.
Oct 18, 20263 min read
Application Security
CWE-1230 Exposure of Sensitive Information Through Metadata
You locked the database, but did you lock the search index, the statistics and the activity timestamps built from it? Metadata can leak what the source protects.
Oct 18, 20262 min read
Application Security
CWE-123 Write-what-where Condition: When Attackers Pick the Address
A write-what-where bug lets an attacker write any value to any memory location. See how it arises, why it is so powerful, and how to reduce the risk.
Oct 18, 20264 min read
Application Security
CWE-1229 Creation of Emergent Resource: Covert Channels Explained
Complex systems sometimes create resources nobody designed, such as covert channels. CWE-1229 is about managing behavior that was never intended.
Oct 18, 20262 min read
Application Security
CWE-1224 Improper Restriction of Write-Once Bit Fields
Sticky bits that can be written again are not sticky. A write-1-once field passing as write-once lets software reprogram settings that should be fixed.
Oct 18, 20262 min read
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