CVE-2024-5918

mediumpriority · track · 17EPSS 0.002 · 7 %ileDEEUNLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.18% (7th) EPSS

CVSS 4.3 · medium

Is it mine?

29 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · cert_bund · cisa_csaf_ot

EPSS · scored 2026-10-22

An improper certificate validation vulnerability in Palo Alto Networks PAN-OS software enables an authorized user with a specially crafted client certificate to connect to an impacted GlobalProtect portal or GlobalProtect gateway as a different legitimate user. This attack is possible only if you "Allow Authentication with User Credentials OR Client Certificate."

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedRUGGEDCOM APE1808siemens_psirt
Upgrade Palo Alto Networks Virtual NGFW V11.1.2-h3. Contact customer support to receive patch and update information
FixedRUGGEDCOM APE1808cisa_csaf_ot
Upgrade Palo Alto Networks Virtual NGFW V11.1.2-h3. Contact customer support to receive patch and update information

cvss

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

7.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 1.3–7.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.17.4highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:Lsecondary · CISA US

v3.17.4highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:Lsecondary · Siemens ProductCERT DE

v4.05.3mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/AU:N/R:A/V:C/RE:M/U:Ambersecondary · ENISA EU

v4.05.3mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:C/RE:M/U:Ambersecondary · psirt@paloaltonetworks.com

v4.01.3lowCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:C/RE:M/U:Ambersecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-295USCWE-295USCWE-295USCWE-295US

affected products (29)

Products and version ranges known to be affected.

PaloAlto Networks PAN-OS <10.1.10all versionscert_bundDE
PaloAlto Networks PAN-OS <10.1.11all versionscert_bundDE
PaloAlto Networks PAN-OS <10.1.7all versionscert_bundDE
PaloAlto Networks PAN-OS <10.2.2all versionscert_bundDE
PaloAlto Networks PAN-OS <10.2.4-h5all versionscert_bundDE
PaloAlto Networks PAN-OS <11.0.2all versionscert_bundDE
PaloAlto Networks PAN-OS <11.0.3all versionscert_bundDE
PaloAlto Networks PAN-OS <11.2.2-h3all versionscert_bundDE
PaloAlto Networks PAN-OS <11.2.3all versionscert_bundDE
Palo Alto Networks PAN-OS< 10.1.10cert_bundDE
Palo Alto Networks PAN-OS< 10.1.11cert_bundDE
Palo Alto Networks PAN-OS< 10.1.7cert_bundDE
Palo Alto Networks PAN-OS< 10.2.2cert_bundDE
Palo Alto Networks PAN-OS< 10.2.4-h5cert_bundDE
Palo Alto Networks PAN-OS< 11.0.2cert_bundDE
Palo Alto Networks PAN-OS< 11.0.3cert_bundDE
Palo Alto Networks PAN-OS< 11.2.2-h3cert_bundDE
Palo Alto Networks PAN-OS< 11.2.3cert_bundDE
RUGGEDCOM APE1808all versionscisa_csaf_otUS
Siemens RUGGEDCOM APE1808≤ vers:all/*cisa_csaf_otUS

showing 20 of 29

advisories (4)

Vendor and ecosystem advisories describing this.

NCSC-2024-0444Kwetsbaarheden verholpen in Palo Alto PAN-OSNL2024-11-14csaf · ncsc_nlNL
Palo Alto Networks heeft kwetsbaarheden verholpen in PAN-OS.
SSA-455250SSA-455250: Multiple Vulnerabilities in Palo Alto Networks Virtual NGFW on RUGGEDCOM APE1808 Devices Before V11.1.2-h32024-04-09csaf · siemens_psirtDE
Palo Alto Networks has published [1] information on vulnerabilities in PAN-OS. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens has released a new version of Palo Alto Networks Virtual NGFW for RUGGEDCOM APE1808 and recommends to update to the latest version. Customers are advised to consult and implement the workarounds provided in Palo Alto Networks' upstream security notifications. [1] https://security.paloaltonetworks.com/
WID-SEC-W-2024-3465PaloAlto Networks PAN-OS: Mehrere SchwachstellenDeutsch2024-11-13csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in PaloAlto Networks PAN-OS ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, vertrauliche Informationen preiszugeben, Dateien zu manipulieren, Sicherheitsmaßnahmen zu umgehen und einen Cross-Site-Scripting-Angriff durchzuführen.
ICSA-24-102-04Siemens RUGGEDCOM APE18082024-04-09icsa · cisa_csaf_otUS
Palo Alto Networks has published [1] information on vulnerabilities in PAN-OS. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens has released a new version of Palo Alto Networks Virtual NGFW for RUGGEDCOM APE1808 and recommends to update to the latest version. Customers are advised to consult and implement the workarounds provided in Palo Alto Networks' upstream security notifications. [1] https://security.paloaltonetworks.com/

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund cisa_csaf_ot ncsc_nl siemens_psirt NVD CVE.org MITRE

published 2024-11-14modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan