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Vulnerability details: VCID-t5mr-wpp1-x3fx
Vulnerability ID VCID-t5mr-wpp1-x3fx
Aliases CVE-2020-35733
Summary An issue was discovered in Erlang/OTP before 23.2.2. The ssl application 10.2 accepts and trusts an invalid X.509 certificate chain to a trusted root Certification Authority.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-295 Improper Certificate Validation
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35733.json
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.0022 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2020-35733
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-35733
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-35733
archlinux High https://security.archlinux.org/AVG-1457
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35733.json
https://api.first.org/data/v1/epss?cve=CVE-2020-35733
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35733
https://erlang.org/pipermail/erlang-questions/2021-January/100357.html
https://github.com/erlang/otp/releases
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E4CXZWUOZELT7A5ZN6DJRQHX7L35V4PW/
https://www.erlang.org/downloads
https://www.erlang.org/news
1918203 https://bugzilla.redhat.com/show_bug.cgi?id=1918203
980199 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980199
ASA-202101-39 https://security.archlinux.org/ASA-202101-39
AVG-1457 https://security.archlinux.org/AVG-1457
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVE-2020-35733 https://nvd.nist.gov/vuln/detail/CVE-2020-35733
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35733.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
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-35733
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:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-35733
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 0.44583
EPSS Score 0.0022
Published At Sept. 9, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:54:54.661216+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.21/community.json 37.0.0