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Vulnerability details: VCID-bsrt-dhhw-abf8
Vulnerability ID VCID-bsrt-dhhw-abf8
Aliases CVE-2019-19272
Summary An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-476 NULL Pointer Dereference
System Score Found at
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
epss 0.0021 https://api.first.org/data/v1/epss?cve=CVE-2019-19272
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-19272
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-19272
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2019-19272
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19272
https://github.com/proftpd/proftpd/issues/858
cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*
CVE-2019-19272 https://nvd.nist.gov/vuln/detail/CVE-2019-19272
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-19272
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-19272
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.43724
EPSS Score 0.0021
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T12:07:57.221092+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 37.0.0