CVE-2025-23182
📋 TL;DR
CVE-2025-23182 is an observable discrepancy vulnerability (CWE-203) that allows attackers to infer sensitive information through timing differences or behavioral variations in system responses. This affects systems where timing attacks can reveal internal state information. The vulnerability impacts applications that handle authentication, cryptographic operations, or other sensitive processes without constant-time implementations.
💻 Affected Systems
- Software with timing side-channel vulnerabilities
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could extract cryptographic keys, authentication tokens, or other sensitive data through timing side-channels, leading to complete system compromise.
Likely Case
Partial information leakage allowing attackers to infer internal system state, potentially enabling further attacks or reconnaissance.
If Mitigated
Minimal impact with proper constant-time implementations and network-level protections in place.
🎯 Exploit Status
Exploitation requires precise timing measurements and knowledge of vulnerable implementations.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: N/A
Vendor Advisory: https://www.gov.il/en/departments/dynamiccollectors/cve_advisories_listing?skip=0
Restart Required: No
Instructions:
1. Review the vendor advisory for specific affected products. 2. Implement constant-time algorithms for sensitive operations. 3. Apply any available patches from software vendors.
🔧 Temporary Workarounds
Implement network-level protections
allAdd network latency and jitter to obscure timing differences
Use constant-time libraries
allReplace vulnerable cryptographic implementations with constant-time alternatives
🧯 If You Can't Patch
- Implement network segmentation to limit attack surface
- Use web application firewalls with timing attack protection
🔍 How to Verify
Check if Vulnerable:
Review source code for non-constant-time string comparisons, cryptographic operations, or authentication checksCheck Version:
Check specific software version using vendor-provided commandsVerify Fix Applied:
Test with timing analysis tools to ensure operations take constant time regardless of input📡 Detection & Monitoring
Log Indicators:
- Multiple failed authentication attempts with timing patterns
- Unusual request timing from single sources
Network Indicators:
- High volume of requests with slight timing variations
- Requests designed to trigger different code paths
SIEM Query:
source_ip=* AND (event_type="auth_failure" OR event_type="crypto_operation") | stats count by source_ip, response_time