CVE-2001-1484

CVE-2001-1484 is a high-severity vulnerability in Alcatel Adsl Modem 1000 with a CVSS 2.0 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

Alcatel ADSL modems allow remote attackers to access the Trivial File Transfer Protocol (TFTP) to modify firmware and configuration via a bounce attack from a system on the local area network (LAN) side, which is allowed to access TFTP without authentication.

Frequently asked questions

What is CVE-2001-1484?
Alcatel ADSL modems allow remote attackers to access the Trivial File Transfer Protocol (TFTP) to modify firmware and configuration via a bounce attack from a system on the local area network (LAN) side, which is allowed to access TFTP without authentication.
How severe is CVE-2001-1484?
CVE-2001-1484 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-1484 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1484?
CVE-2001-1484 primarily affects Alcatel Adsl Modem 1000. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-1484?
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-2001-1484 published?
CVE-2001-1484 was published on 2001-12-31 and last updated on 2026-06-16.

References

Affected products (2)