CVE-2021-3061: palo alto networks pan-os OS Command Injection
Vulnerability summary
CVE-2021-3061 is a high (CVSS 9.0) OS Command Injection vulnerability in palo alto networks pan-os. EPSS estimates a 0.86% chance of exploitation in the next 30 days, higher than 58% of scored vulnerabilities.
Timeline
- 10-11-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
An OS command injection vulnerability in the Palo Alto Networks PAN-OS command line interface (CLI) enables an authenticated administrator with access to the CLI to execute arbitrary OS commands to escalate privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. Prisma Access customers that have Prisma Access 2.1 firewalls are impacted by this issue.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.86%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
0.00 pp
From 0.86% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Palo alto networks2 products
- pan-os≥ 8.1, < 8.1.20-h1 | ≥ 9.0, < 9.0.14-h3 | ≥ 10.0, < 10.0.8 | ≥ 10.1, < 10.1.3 | ≥ 9.1, < 9.1.11-h2
- prisma access2.1 Preferred | 2.1 Innovation
Paloaltonetworks2 products
- pan-os≥ 8.1.0, ≤ 8.1.20 | ≥ 9.0.0, ≤ 9.0.14 | ≥ 9.1.0, ≤ 9.1.11 | ≥ 10.0.0, < 10.0.8 | ≥ 10.1.0, < 10.1.3
- prisma_access2.1
2 vendors · 4 products