CVE-2020-37029
Local buffer overflow in FTPDummy 4.80 allows arbitrary code via crafted preference file.
Is CVE-2020-37029 being exploited?
Not confirmed. CVE-2020-37029 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.16% probability of exploitation in the next 30 days.
How severe is CVE-2020-37029?
CVE-2020-37029 is rated High with a CVSS score of 8.4. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2020-37029?
Not known from our data. No patch reference has been recorded for CVE-2020-37029, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2020-37029 affect?
CVE-2020-37029 affects FTPDummy 4.80. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2020-37029?
Monitor vendor advisories; upgrade when patched.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local code execution via crafted preference file; attacker can run commands with the installed user's privileges.
Patch when possible
- affected4.80
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.