CVE-2001-0397

CVE-2001-0397 is a high-severity vulnerability in Silent Runner Silent Runner Collector Src 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

Buffer overflow in Silent Runner Collector (SRC) 1.6.1 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long SMTP HELO command.

Frequently asked questions

What is CVE-2001-0397?
Buffer overflow in Silent Runner Collector (SRC) 1.6.1 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long SMTP HELO command.
How severe is CVE-2001-0397?
CVE-2001-0397 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0397 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0397?
CVE-2001-0397 affects Silent Runner Silent Runner Collector Src. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0397?
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-2001-0397 published?
CVE-2001-0397 was published on 2001-06-18 and last updated on 2026-06-16.

References

Affected products (1)