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.

Published: 2001-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2001-1484 is rated Moderate Risk (60.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 4.90%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2001-1484

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-16 5.86% 4.90% -0.96%
2 2025-12-26 2.88% 5.86% +2.98%
3 2025-03-30 — 2.88% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2001-1484

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2001-1484

Affected software / configurations for CVE-2001-1484

Vendor Product Version Raw CPE
alcatel adsl_modem_1000 — cpe:2.3:h:alcatel:adsl_modem_1000:*:*:*:*:*:*:*:*
alcatel speed_touch_adsl_modem home cpe:2.3:h:alcatel:speed_touch_adsl_modem:home:*:*:*:*:*:*:*

References for CVE-2001-1484

URL Tags
http://www.cert.org/advisories/CA-2001-08.html Third Party Advisory US Government Resource
http://www.kb.cert.org/vuls/id/211736 Third Party Advisory US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/6336
cvelogic Threat Intelligence