Search for vulnerabilities
Vulnerability details: VCID-g96g-hgdh-aaan
Vulnerability ID VCID-g96g-hgdh-aaan
Aliases CVE-2018-8356
GHSA-p9wx-v264-q34p
Summary Improper Certificate Validation A security feature bypass vulnerability exists when Microsoft .NET Framework components do not correctly validate certificates, aka ".NET Framework Security Feature Bypass Vulnerability." This affects .NET Framework, Microsoft .NET Framework, Microsoft .NET Framework /4.7/4.7.1/4.7.2, ASP.NET Core, Microsoft .NET Framework, ASP.NET Core, ASP.NET Core, .NET Core, Microsoft .NET Framework, Microsoft .NET Framework, Microsoft .NET Framework /4.6.1/4.6.2, .NET Core, .NET Core, Microsoft .NET Framework, Microsoft .NET Framework /4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, Microsoft .NET Framework
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-295 Improper Certificate Validation
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-8356.json
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00211 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.0036 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.00382 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.02884 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.02884 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.02884 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
epss 0.02884 https://api.first.org/data/v1/epss?cve=CVE-2018-8356
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1600323
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-p9wx-v264-q34p
cvssv3.1 5.5 https://github.com/dotnet/announcements/issues/73
generic_textual MODERATE https://github.com/dotnet/announcements/issues/73
cvssv3.1 7.5 https://github.com/github/advisory-database/issues/302
generic_textual HIGH https://github.com/github/advisory-database/issues/302
cvssv2 2.1 https://nvd.nist.gov/vuln/detail/CVE-2018-8356
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-8356
cvssv3.1 5.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8356
generic_textual MODERATE https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8356
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-8356.json
https://api.first.org/data/v1/epss?cve=CVE-2018-8356
https://github.com/dotnet/announcements/issues/73
https://github.com/github/advisory-database/issues/302
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8356
http://www.securityfocus.com/bid/104664
http://www.securitytracker.com/id/1041257
1600323 https://bugzilla.redhat.com/show_bug.cgi?id=1600323
cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_core:1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net_core:1.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_core:1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net_core:1.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_core:2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net_core:2.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework_developer_pack:4.7.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:.net_framework_developer_pack:4.7.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell_core:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:powershell_core:6.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell_core:6.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:powershell_core:6.1:*:*:*:*:*:*:*
CVE-2018-8356 https://nvd.nist.gov/vuln/detail/CVE-2018-8356
GHSA-p9wx-v264-q34p https://github.com/advisories/GHSA-p9wx-v264-q34p
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-8356.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: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/dotnet/announcements/issues/73
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:H/A:N Found at https://github.com/github/advisory-database/issues/302
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:L/AC:L/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-8356
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-8356
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8356
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 0.59417
EPSS Score 0.00211
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.