MEDIUM SEVERITY

CVE-2005-1061

Logwatch vulnerability

CVSS
5.0
EPSS
3.1%
EPSS pct
86th
Exploited
No known
The secure script in LogWatch before 2.6-2 allows attackers to prevent LogWatch from detecting malicious activity via certain strings in the secure file that are later used as part of a regular expression, which causes the parser to crash, aka "logwatch log processing regular expression DoS."
Affected vendor
Logwatch
Affected product
Logwatch
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published
2005-05-02

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 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2005-1061

  • Confirm whether Logwatch Logwatch is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2005-1061.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-1061

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-1061 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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