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Vulnerability details: VCID-r389-jp77-aaac
Vulnerability ID VCID-r389-jp77-aaac
Aliases CVE-2020-8661
Summary CVE-2020-8661 envoy: Response flooding for HTTP/1.1
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8661.json
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00171 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00571 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00571 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00571 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00571 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00571 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00574 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00574 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00574 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
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epss 0.00574 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00574 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
epss 0.00875 https://api.first.org/data/v1/epss?cve=CVE-2020-8661
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1802540
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-8661
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-8661
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-8661
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8661.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:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8661
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-2020-8661
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:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8661
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 0.54772
EPSS Score 0.00171
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.