CVE-2023-41993

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.243 · 98 %ileexploit · PoCDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 5 exploits · PoC

Likely / severe?

24.3% (98th) EPSS

CVSS 8.8 · high

Is it mine?

61 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

added 2023-09-25remediate by 2023-10-16

required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-22

Apple Multiple Products WebKit Code Execution Vulnerability

The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.8

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-754USprimaryCWE-754US

exploits (5)

Public proof-of-concept and weaponised exploit code.

0x06060606/CVE-2023-41993CVE-2023-41993PoC · poc_in_github
J3Ss0u/CVE-2023-41993J3Ss0u/CVE-2023-41993PoC · poc_in_github
hrtowii/cve-2023-41993-testtesting pocPoC · poc_in_github
jamezx32/CVE-2023-41993JSC DFG CSE offset-key bug, GetterSetter leak - PoC + exploitPoC · poc_in_github
po6ix/POC-for-CVE-2023-41993po6ix/POC-for-CVE-2023-41993PoC · poc_in_github

affected products (61)

Products and version ranges known to be affected.

IBM DB2 on Cloud Pak for Dataall versionscert_bundDEcpe:/a:ibm:db2:on_cloud_pak_for_data
IBM QRadar SIEMall versionscert_bundDEcpe:/a:ibm:qradar_siem:-
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Atlassian Atlassian Confluence <10.0.2< 10.0.2cert_bundDE
Atlassian Atlassian Confluence <10.1.1< 10.1.1cert_bundDE
Atlassian Atlassian Confluence <8.5.25< 8.5.25cert_bundDE
Atlassian Atlassian Confluence <9.2.7< 9.2.7cert_bundDE
Atlassian Confluence< 10.0.2cert_bundDE
Atlassian Confluence< 10.1.1cert_bundDE
Atlassian Confluence< 8.5.25cert_bundDE
Atlassian Confluence< 9.2.7cert_bundDE
IBM Cognos Analytics< 11.2.4 IF4cert_bundDE
IBM Cognos Analytics< 12.0.4 IF2cert_bundDE
IBM DB2≤ Warehouse <5.1.0cert_bundDE
IBM DB2< 5.1.0cert_bundDE
IBM IBM Cognos Analytics <11.2.4 IF4< 11.2.4 IF4cert_bundDE
IBM IBM Cognos Analytics <12.0.4 IF2< 12.0.4 IF2cert_bundDE
IBM IBM DB2 <5.1.0< 5.1.0cert_bundDE
IBM IBM DB2 Warehouse <5.1.0≤ Warehouse <5.1.0cert_bundDE

showing 20 of 61

advisories (11)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2424Apple Safari: Schwachstelle ermöglicht CodeausführungDeutsch2023-09-21csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apple Safari ausnutzen, um beliebigen Programmcode auszuführen.
WID-SEC-W-2023-2427Apple iOS: Mehrere SchwachstellenDeutsch2023-09-21csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um Sicherheitsmaßnahmen zu umgehen, seine Privilegien zu erweitern oder beliebigen Code auszuführen.
WID-SEC-W-2023-2452Apple Safari: Mehre SchwachstellenDeutsch2023-09-26csaf · cert_bundDE
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Apple Safari ausnutzen, um beliebigen Code auszuführen oder UI-Spoofing zu betreiben.
WID-SEC-W-2023-2453Apple macOS: Mehrere SchwachstellenDeutsch2023-09-26csaf · cert_bundDE
Ein entfernter oder lokaler Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand herbeizuführen, seine Rechte zu erweitern oder Daten zu manipulieren.
WID-SEC-W-2023-2454Apple iOS und iPadOS: Mehrere SchwachstellenDeutsch2023-09-26csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen preiszugeben, Dateien zu manipulieren oder seine Privilegien zu erweitern.
WID-SEC-W-2023-2705IGEL OS: Mehrere Schwachstellen ermöglichen CodeausführungDeutsch2023-10-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IGEL OS ausnutzen, um beliebigen Programmcode auszuführen.
WID-SEC-W-2024-0895Oracle Java SE: Mehrere SchwachstellenDeutsch2024-04-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Java SE ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
WID-SEC-W-2025-0001IBM DB2: Mehrere SchwachstellenDeutsch2025-01-01csaf · cert_bundDE
Ein entfernter oder lokaler Angreifer kann mehrere Schwachstellen in IBM DB2 on Cloud Pak for Data ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen oder einen Denial-of-Service-Zustand zu erzeugen.
BIT-java-2023-419932026-05-06vendor · osvUS
The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
BIT-java-min-2023-419932026-05-06vendor · osvUS
The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
BIT-jre-2023-419932026-05-08vendor · osvUS
The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund NVD CVE.org MITRE

published 2023-09-21modified 2026-06-17

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+775 more

references (36)

External citations — patches, advisories, analysis.

scry

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