CVE-2021-3056
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
PAN-OS: Memory Corruption Vulnerability in GlobalProtect Clientless VPN During SAML Authentication
A memory corruption vulnerability in Palo Alto Networks PAN-OS GlobalProtect Clientless VPN enables an authenticated attacker to execute arbitrary code with root user privileges during SAML authentication. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.9; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1. Prisma Access customers with Prisma Access 2.1 Preferred firewalls are impacted by this issue.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
PAN-OS
- Vendor
- Palo Alto Networks
- Product
- PAN-OS
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.1.* | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 9.0 | affected | custom | 9.0.14 | Unavailable |
|
| 8.1 | affected | custom | 8.1.20 | Unavailable |
|
| 9.1 | affected | custom | 9.1.9 | Unavailable |
|
| 10.0 | affected | custom | 10.0.1 | Unavailable |
|
Prisma Access
- Vendor
- Palo Alto Networks
- Product
- Prisma Access
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.2 all | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1 Preferred | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1 Innovation | unaffected | Unavailable | Unavailable | Unavailable | None listed |