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Vulnerability details: VCID-hwy3-667u-rbby
Vulnerability ID VCID-hwy3-667u-rbby
Aliases CVE-2016-7203
GHSA-wcvc-rhfj-997g
Summary
Status Published
Exploitability 2.0
Weighted Severity 8.0
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.69429 https://api.first.org/data/v1/epss?cve=CVE-2016-7203
epss 0.69429 https://api.first.org/data/v1/epss?cve=CVE-2016-7203
epss 0.69429 https://api.first.org/data/v1/epss?cve=CVE-2016-7203
epss 0.69429 https://api.first.org/data/v1/epss?cve=CVE-2016-7203
cvssv3.1 7.5 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-129
generic_textual HIGH https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-129
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-wcvc-rhfj-997g
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore
generic_textual HIGH https://github.com/chakra-core/ChakraCore
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore/commit/c2787ef8fdb7401922e9ec6540e4e5895d11c631
generic_textual HIGH https://github.com/chakra-core/ChakraCore/commit/c2787ef8fdb7401922e9ec6540e4e5895d11c631
cvssv3.1 7.5 https://github.com/chakra-core/ChakraCore/pull/1982
generic_textual HIGH https://github.com/chakra-core/ChakraCore/pull/1982
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-7203
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2016-7203
cvssv3.1 7.5 https://web.archive.org/web/20210617093311/http://www.securityfocus.com/bid/94039
generic_textual HIGH https://web.archive.org/web/20210617093311/http://www.securityfocus.com/bid/94039
cvssv3.1 7.5 https://web.archive.org/web/20211126224744/http://www.securitytracker.com/id/1037245
generic_textual HIGH https://web.archive.org/web/20211126224744/http://www.securitytracker.com/id/1037245
cvssv3.1 7.5 https://www.exploit-db.com/exploits/40787
generic_textual HIGH https://www.exploit-db.com/exploits/40787
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2016-7203
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/c2787ef8fdb7401922e9ec6540e4e5895d11c631
https://github.com/chakra-core/ChakraCore/pull/1982
https://nvd.nist.gov/vuln/detail/CVE-2016-7203
https://web.archive.org/web/20210617093311/http://www.securityfocus.com/bid/94039
https://web.archive.org/web/20211126224744/http://www.securitytracker.com/id/1037245
https://www.exploit-db.com/exploits/40787
https://www.exploit-db.com/exploits/40787/
CVE-2016-7203 Exploit https://bugs.chromium.org/p/project-zero/issues/detail?id=934
CVE-2016-7203 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/40787.html
GHSA-wcvc-rhfj-997g https://github.com/advisories/GHSA-wcvc-rhfj-997g
Data source Exploit-DB
Date added Nov. 18, 2016
Description Microsoft Edge - 'Array.splice' Heap Overflow
Ransomware campaign use Known
Source publication date Nov. 18, 2016
Exploit type dos
Platform windows
Source update date Nov. 18, 2016
Source URL https://bugs.chromium.org/p/project-zero/issues/detail?id=934
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-129
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore/commit/c2787ef8fdb7401922e9ec6540e4e5895d11c631
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/chakra-core/ChakraCore/pull/1982
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-7203
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://web.archive.org/web/20210617093311/http://www.securityfocus.com/bid/94039
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://web.archive.org/web/20211126224744/http://www.securitytracker.com/id/1037245
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:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.exploit-db.com/exploits/40787
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 0.98672
EPSS Score 0.69429
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T01:35:33.365409+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0