CVE-2019-15806
CVE-2019-15806 is a critical-severity vulnerability in Commscope Tr4400 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-326.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-326
- Affected product: Commscope Tr4400 Firmware
- Published:
- Last modified:
Description
CommScope ARRIS TR4400 devices with firmware through A1.00.004-180301 are vulnerable to an authentication bypass to the administrative interface because they include the current base64 encoded password within http://192.168.1.1/basic_sett.html. Any user connected to the Wi-Fi can exploit this.
Frequently asked questions
- What is CVE-2019-15806?
- CommScope ARRIS TR4400 devices with firmware through A1.00.004-180301 are vulnerable to an authentication bypass to the administrative interface because they include the current base64 encoded password within http://192.168.1.1/basic_sett.html. Any user connected to the Wi-Fi can exploit this.
- How severe is CVE-2019-15806?
- CVE-2019-15806 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-15806 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-15806?
- CVE-2019-15806 affects Commscope Tr4400 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-15806?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-15806 published?
- CVE-2019-15806 was published on 2019-08-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:commscope:tr4400_firmware:*:*:*:*:*:*:*:*
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