CVE-2019-3922
moderate-risk
Published 2019-03-05
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.
Do I need to act?
!
12.6% chance of exploitation in next 30 days
EPSS score — higher than 87% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (2)
49
/ 100
moderate-risk
Severity
32/34 · Critical
Exploitability
12/34 · Low
Exposure
5/34 · Minimal