CVE-2004-0131

Radius vulnerability

CVSS

5.0

EPSS

3.5%

EPSS pct

88th

Exploited

No known

The rad_print_request function in logger.c for GNU Radius daemon (radiusd) before 1.2 allows remote attackers to cause a denial of service (crash) via a UDP packet with an Acct-Status-Type attribute without a value and no Acct-Session-Id attribute, which causes a null dereference.

Affected vendor

Gnu

Affected product

Radius

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published

2004-03-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2004-0131

Confirm whether Gnu Radius is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2004-0131.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2004-0131

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2004-0131 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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