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Vulnerability details: VCID-68uu-wm68-zkfb
Vulnerability ID VCID-68uu-wm68-zkfb
Aliases CVE-2020-1934
Summary in Apache HTTP Server versions 2.4.0 to 2.4.41, mod_proxy_ftp use of uninitialized value with malicious FTP backend.
Status Published
Exploitability 0.5
Weighted Severity 3.3
Risk 1.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-456 Missing Initialization of a Variable
System Score Found at
cvssv3 3.7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1934.json
epss 0.27241 https://api.first.org/data/v1/epss?cve=CVE-2020-1934
epss 0.27241 https://api.first.org/data/v1/epss?cve=CVE-2020-1934
epss 0.27241 https://api.first.org/data/v1/epss?cve=CVE-2020-1934
apache_httpd low https://httpd.apache.org/security/json/CVE-2020-1934.json
archlinux Low https://security.archlinux.org/AVG-1126
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1934.json
https://api.first.org/data/v1/epss?cve=CVE-2020-1934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11984
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11993
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1927
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9490
1820772 https://bugzilla.redhat.com/show_bug.cgi?id=1820772
ASA-202004-14 https://security.archlinux.org/ASA-202004-14
AVG-1126 https://security.archlinux.org/AVG-1126
CVE-2020-1934 https://httpd.apache.org/security/json/CVE-2020-1934.json
RHSA-2020:2644 https://access.redhat.com/errata/RHSA-2020:2644
RHSA-2020:2646 https://access.redhat.com/errata/RHSA-2020:2646
RHSA-2020:3958 https://access.redhat.com/errata/RHSA-2020:3958
RHSA-2020:4751 https://access.redhat.com/errata/RHSA-2020:4751
USN-4458-1 https://usn.ubuntu.com/4458-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1934.json
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 0.96489
EPSS Score 0.27241
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:53:49.547988+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2020-1934.json 38.6.0