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Vulnerability details: VCID-dn91-ag8g-zqcg
Vulnerability ID VCID-dn91-ag8g-zqcg
Aliases CVE-2020-17054
GHSA-88cw-3m6x-49f7
Summary
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-787 Out-of-bounds Write
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.01658 https://api.first.org/data/v1/epss?cve=CVE-2020-17054
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-88cw-3m6x-49f7
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore/pull/6528
generic_textual HIGH https://github.com/chakra-core/ChakraCore/pull/6528
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore/pull/6528/commits/e81e8a51ec7ba3d0dfb6089254f166c2733216e1
generic_textual HIGH https://github.com/chakra-core/ChakraCore/pull/6528/commits/e81e8a51ec7ba3d0dfb6089254f166c2733216e1
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-17054
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2020-17054
cvssv3.1 4.2 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
cvssv3.1 7.5 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
generic_textual HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
ssvc Track https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-17054
https://github.com/chakra-core/ChakraCore/pull/6528
https://github.com/chakra-core/ChakraCore/pull/6528/commits/e81e8a51ec7ba3d0dfb6089254f166c2733216e1
https://nvd.nist.gov/vuln/detail/CVE-2020-17054
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
GHSA-88cw-3m6x-49f7 https://github.com/advisories/GHSA-88cw-3m6x-49f7
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore/pull/6528
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:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore/pull/6528/commits/e81e8a51ec7ba3d0dfb6089254f166c2733216e1
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:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-17054
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:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C Found at https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
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:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-27T17:05:49Z/ Found at https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054
Exploit Prediction Scoring System (EPSS)
Percentile 0.82363
EPSS Score 0.01658
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T22:01:26.166302+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0