CVE-2019-25651
Last modified
CVE-2019-25651 is a critical-severity vulnerability rated 9/10 on the CVSS scale. Ubiquiti UniFi Network Controller prior to 5.10.12 (excluding 5.6.42), UAP FW prior to 4.0.6, UAP-AC, UAP-AC v2, and UAP-AC Outdoor FW prior to 3.8.17, USW FW prior to 4.0.6, USG FW prior to 4.4.34 uses AES-CBC encryption for device-to-controller communication, which contains cryptographic weaknesses that allow attackers to recover encryption keys from captured traffic. Attackers with adjacent network access can capture sufficient encrypted traffic and exploit AES-CBC mode vulnerabilities to derive the encryption keys, enabling unauthorized control and management of network devices.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
Ubiquiti UniFi Network Controller prior to 5.10.12 (excluding 5.6.42), UAP FW prior to 4.0.6, UAP-AC, UAP-AC v2, and UAP-AC Outdoor FW prior to 3.8.17, USW FW prior to 4.0.6, USG FW prior to 4.4.34 uses AES-CBC encryption for device-to-controller communication, which contains cryptographic weaknesses that allow attackers to recover encryption keys from captured traffic. Attackers with adjacent network access can capture sufficient encrypted traffic and exploit AES-CBC mode vulnerabilities to derive the encryption keys, enabling unauthorized control and management of network devices.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Ubiquiti | UniFi Network Controller | < 5.6.42; >= 5.6.43, < 5.10.12 |
| Ubiquiti | UniFi UAP Firmware | < 4.0.6 |
| Ubiquiti | UniFi UAP-AC Firmware | < 3.8.17 |
| Ubiquiti | UniFi USW Firmware | < 4.0.6 |
| Ubiquiti | UniFi USG Firmware | < 4.4.34 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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Scan your code nowSource: NVD / NIST