Read the docs
TI-2019-02928 Aliases CVE-2019-3922GHSA-j9q7-p3q3-f2xh

Stack-based buffer overflow in Tenable Alcatel Lucent I-240W-Q GPON ONT

Priority MEDIUM 50CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.05238 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
TenableAlcatel Lucent I-240W-Q GPON ONTFirmware version 3FE54567BOZJ19—No fix listedCNA
  • Alcatel Lucent I-240W-Q GPON ONT VendorTenable Affected Firmware version 3FE54567BOZJ19 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:nokia:i-240w-q_gpon_ont_firmware:3fe54567bozj19:*:*:*:*:*:*:*3fe54567bozj19VulnerableNokia
cpe:2.3:h:nokia:i-240w-q_gpon_ont:-:*:*:*:*:*:*:*not specified by NVDRunning onNokia
  • cpe:2.3:o:nokia:i-240w-q_gpon_ont_firmware:3fe54567bozj19:*:*:*:*:*:*:* Versions 3fe54567bozj19 Vulnerable ·Nokia
  • cpe:2.3:h:nokia:i-240w-q_gpon_ont:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Nokia

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-3922
  2. 2026-10-03 Alias added: GHSA-j9q7-p3q3-f2xh

References

Exploit 1

  • TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
  • TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
  • TI-2020-08897 Potential XSS vulnerability in jQuery KEVCVSS 3.1MEDIUM 6.9
  • TI-2021-20274 Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2.4.51 and earlier CVSS 3.1CRITICAL 9.8
  • TI-2022-00687 Infinite loop in BN_mod_sqrt() reachable when parsing certificates CVSS 3.1HIGH 7.5
See all 217 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences