CVSS v3
9.8
CRITICAL
EPSS Score
12.6 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sent by a remote, unauthenticated attacker to /GponForm/fsetup_Form. An attacker can leverage this vulnerability to potentially execute arbitrary code.
Technical details
- Published
- 2019-03-05
Frequently asked questions
What is CVE-2019-3922?
The Alcatel Lucent I-240W-Q GPON ONT using firmware version 3FE54567BOZJ19 is vulnerable to a stack buffer overflow via crafted HTTP POST request sent by a remote, unauthenticated attacker to /GponForm/fsetup_Form. An attacker can leverage this vulnerability to potentially execute arbitrary code.
Is CVE-2019-3922 actively exploited?
Active exploitation of CVE-2019-3922 has not been confirmed. The EPSS score is 12.6%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-3922?
CVE-2019-3922 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2019-3922 affecting your environment?
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