CVE-2020-19595
CVE-2020-19595 is a high-severity vulnerability in Coreftp Core Ftp with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-120
- Affected product: Coreftp Core Ftp
- Published:
- Last modified:
Description
Buffer overflow vulnerability in Core FTP Server v2 Build 697, via a crafted username.
Frequently asked questions
- What is CVE-2020-19595?
- Buffer overflow vulnerability in Core FTP Server v2 Build 697, via a crafted username.
- How severe is CVE-2020-19595?
- CVE-2020-19595 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2020-19595 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-19595?
- CVE-2020-19595 affects Coreftp Core Ftp. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-19595?
- 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-2020-19595 published?
- CVE-2020-19595 was published on 2021-04-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:coreftp:core_ftp:2.0:build_697:*:*:*:*:*:*
More vulnerabilities in Coreftp Core Ftp
- CVE-2020-19596 — Critical (CVSS 9.8): Buffer overflow vulnerability in Core FTP Server v1.2 Build 583, via a crafted username.
- CVE-2018-12113 — Critical (CVSS 9.8): Core FTP LE version 2.2 Build 1921 is prone to a buffer overflow vulnerability that may result in a DoS or remote code…
- CVE-2013-3930 — Critical (CVSS 9.3): Stack-based buffer overflow in Core FTP before 2.2 build 1785 allows remote FTP servers to execute arbitrary code via a…
- CVE-2009-3484 — Critical (CVSS 9.3): Stack-based buffer overflow in Core FTP 2.1 build 1612 allows user-assisted remote attackers to execute arbitrary code…
- CVE-2014-1215 — High (CVSS 7.8): Multiple buffer overflows in Core FTP Server before 1.2 build 508 allow local users to gain privileges via vectors…
- CVE-2019-25686 — High (CVSS 7.5): Core FTP 2.0 build 653 contains a denial of service vulnerability in the PBSZ command that allows unauthenticated…
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