Search for vulnerabilities
Vulnerability details: VCID-7bny-d56w-aaan
Vulnerability ID VCID-7bny-d56w-aaan
Aliases CVE-2020-8660
Summary CVE-2020-8660 envoy: TLS inspector bypassc
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-345 Insufficient Verification of Data Authenticity
CWE-358 Improperly Implemented Security Check for Standard
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8660.json
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00038 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00095 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00095 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00095 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00095 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
epss 0.00135 https://api.first.org/data/v1/epss?cve=CVE-2020-8660
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1802545
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-8660
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2020-8660
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2020-8660
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2020:0734
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8660.json
https://api.first.org/data/v1/epss?cve=CVE-2020-8660
https://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvx
https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history
1802545 https://bugzilla.redhat.com/show_bug.cgi?id=1802545
cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
CVE-2020-8660 https://nvd.nist.gov/vuln/detail/CVE-2020-8660
ISTIO-SECURITY-2020-003 https://istio.io/latest/news/security/ISTIO-SECURITY-2020-003/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8660.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-2020-8660
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:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8660
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: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8660
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 0.04092
EPSS Score 0.00025
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.