CVE-2017-9522

CVE-2017-9522 is a high-severity vulnerability in Spectrum Tc8717t Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

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.

Frequently asked questions

What is CVE-2017-9522?
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.
How severe is CVE-2017-9522?
CVE-2017-9522 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-9522 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9522?
CVE-2017-9522 affects Spectrum Tc8717t Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-9522?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-9522 published?
CVE-2017-9522 was published on 2017-07-31 and last updated on 2026-06-17.

References

Affected products (1)