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Vulnerability details: VCID-n2yk-mbca-tfh5
Vulnerability ID VCID-n2yk-mbca-tfh5
Aliases CVE-2023-51656
GHSA-f23h-52hj-99p6
Summary
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-502 Deserialization of Untrusted Data
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
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2023-51656
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2023-51656
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2023-51656
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2023-51656
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-f23h-52hj-99p6
cvssv3.1 9.8 https://github.com/apache/iotdb
generic_textual CRITICAL https://github.com/apache/iotdb
cvssv3.1 9.8 https://lists.apache.org/thread/zy3klwpv11vl5n65josbfo2fyzxg3dxc
generic_textual CRITICAL https://lists.apache.org/thread/zy3klwpv11vl5n65josbfo2fyzxg3dxc
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2023-51656
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2023-51656
cvssv3.1 9.8 http://www.openwall.com/lists/oss-security/2023/12/21/5
generic_textual CRITICAL http://www.openwall.com/lists/oss-security/2023/12/21/5
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-51656
https://github.com/apache/iotdb
https://lists.apache.org/thread/zy3klwpv11vl5n65josbfo2fyzxg3dxc
https://nvd.nist.gov/vuln/detail/CVE-2023-51656
http://www.openwall.com/lists/oss-security/2023/12/21/5
GHSA-f23h-52hj-99p6 https://github.com/advisories/GHSA-f23h-52hj-99p6
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/apache/iotdb
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:H/I:H/A:H Found at https://lists.apache.org/thread/zy3klwpv11vl5n65josbfo2fyzxg3dxc
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-51656
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:H/I:H/A:H Found at http://www.openwall.com/lists/oss-security/2023/12/21/5
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 0.68581
EPSS Score 0.00555
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T02:19:49.563151+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0