What is the CVSS score of CVE-2017-9522?

CVE-2017-9522 has a CVSS 3.0 base score of 7.5 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.3%.

Tc8717T Firmware CVE-2017-9522

HIGH

2017-07-31 cve@mitre.org

Information Disclosure Tc8717T Firmware

7.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jul 31, 2017 - 03:29 cve.org

HIGH 7.5

DescriptionCVE.org

AnalysisAI

The Time Warner firmware on Technicolor TC8717T devices sets the default Wi-Fi passphrase to a combination of the SSID and BSSID, which makes it easier for remote attackers to obtain network access. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

The Time Warner firmware on Technicolor TC8717T devices sets the default Wi-Fi passphrase to a combination of the SSID and BSSID, which makes it easier for remote attackers to obtain network access by reading a beacon frame. Affected products include: Spectrum Tc8717T Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.