CVE-2024-3386

PAN-OS: Predefined Decryption Exclusions Does Not Work as Intended

At a glance

Severity: MEDIUM 5.3
EPSS: EPSS 0.43 % · percentile 37 (2026-10-27)
State: PUBLISHED
Published: 2024-04-10
Updated: 2026-05-13
Assigner: palo_alto
NVD status: Analyzed

Description

An incorrect string comparison vulnerability in Palo Alto Networks PAN-OS software prevents Predefined Decryption Exclusions from functioning as intended. This can cause traffic destined for domains that are not specified in Predefined Decryption Exclusions to be unintentionally excluded from decryption.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	palo_alto
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	NVD · psirt@paloaltonetworks.com (Secondary)
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-436

European references

ENISA EUVD · EUVD-2024-31975
GCVE · GCVE-0-2024-3386

CERT-FR advisories

CERTFR-2024-AVI-0295 — Multiples vulnérabilités dans les produits Palo Alto Networks · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 9.0.0 < 9.0.16
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 9.1.0 < 9.1.17
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.0.0 < 10.0.13
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.1.0 ≤ 10.1.8
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.2.0 < 10.2.4
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 11.0.0 < 11.0.1
cpe:2.3:o:paloaltonetworks:pan-os:9.0.17:-:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:9.0.17:h1:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:*:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h1:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:-:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:11.0.1:-:*:*:*:*:*:*

Affected products

Product	Versions
Palo Alto Networks · PAN-OS	affected 9.0.0 < 9.0.17-h2 ; affected 9.1.0 < 9.1.17 ; affected 10.0.0 < 10.0.13 ; affected 10.1.0 < 10.1.9-h3 ; affected 10.1.0 < 10.1.10 ; affected 10.2.0 < 10.2.4-h2
Palo Alto Networks · Cloud NGFW	unaffected All
Palo Alto Networks · Prisma Access	unaffected All

References

https://security.paloaltonetworks.com/CVE-2024-3386

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD