CVE-2024-3386PAN-OS: Predefined Decryption Exclusions Does Not Work as Intended
- 5.3MediumCVSS base score
- 0.43%Exploitation in 30 daysEPSS · top 62% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By palo_alto
- 5 days later
· 5 days later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| palo_altoCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVDNVD · Analyzed | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.43% · top 62% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
- 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
- affected 10.2.0 – < 10.2.5
- affected 11.0.0 – < 11.0.1-h2
- affected 11.0.0 – < 11.0.2
- unaffected 11.1.0
Palo Alto Networks · Cloud NGFW
- unaffected All
Palo Alto Networks · Prisma Access
- unaffected All
What to do
Solution: This issue is fixed in 9.0.17-h2, 9.0.18, 9.1.17, 10.0.13, 10.1.9-h3, 10.1.10, 10.2.4-h2, 10.2.5, 11.0.1-h2, 11.0.2, 11.1.0 and all later PAN-OS versions.
Exploitation: Palo Alto Networks is not aware of any malicious exploitation of this issue.
References
References1
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-31975 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-3386)Record last updated .