02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: palo_altoPAN-OS: Authentication Bypass Vulnerability in Large Scale VPN (LSVPN)
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.35% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 27.7% of scored records. A rank, not a probability.
- NVD base score
- 4.5 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:H/SI:L/SA:N/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:U/V:D/RE:M/U:Amber
- NVD analysis status
- Modified. NVD last modified this record on 2026-08-11.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.2
- Published
- 2026-07-09 19:01Z1 MO AGO
- Last updated
- 2026-08-11 12:23Z24 DAYS AGO
- Reserved
- 2025-11-03
- Assigning CNA
- palo_alto
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.5)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:H/SI:L/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
- Weaknesses
- CWE-306Missing Authentication for Critical FunctionBase
- Data version
- 5.2
- Document digest
- 1ae91a0f6bf287428e74efe1b56bb9929ca9ce6948c8d9f82831ca4b7b806da4
05 Affected products
PAIRS: 3VendorProductVersionsPlatforms
Palo Alto NetworksPAN-OS12.1.0 to < 12.1.8, 11.2.0 to < 11.2.13, 11.1.0 to < 11.1.16, 10.2.0 to < 10.2.18-h8— SRC: CNA
Version
Minor Version
Suggested Solution
Cloud NGFW All
No action needed.
PAN-OS 12.1
12.1.5 through 12.1.7-h*
Upgrade to 12.1.7-h2 or 12.1.8 or later.
12.1.2 through 12.1.4-h*
Upgrade to 12.1.4-h8 or 12.1.8 or later.
PAN-OS 11.2
11.2.11 through 11.2.12
Upgrade to 11.2.13 or later.
11.2.8 through 11.2.10-h*
Upgrade to 11.2.10-h12 or 11.2.13 or later.
11.2.5 through 11.2.7-h*
Upgrade to 11.2.7-h18 or 11.2.13 or later.
11.2.0 through 11.2.4-h*
Upgrade to 11.2.4-h20 or 11.2.13 or later.
PAN-OS 11.1
11.1.14 through 11.1.15
Upgrade to 11.1.16 or later.
11.1.11 through 11.1.13-h*
Upgrade to 11.1.13-h9 or 11.1.16 or later.
11.1.8 through 11.1.10-h*
Upgrade to 11.1.10-h30 or 11.1.16 or later.
11.1.7 through 11.1.7-h*
Upgrade to 11.1.7-h8 or 11.1.16 or later.
11.1.5 through 11.1.6-h*
Upgrade to 11.1.6-h35 or 11.1.16 or later.
11.1.0 through 11.1.4-h*
Upgrade to 11.1.4-h35 or 11.1.16 or later.
PAN-OS 10.2
10.2.17 through 10.2.18-h*
Upgrade to 10.2.18-h8 or later.
10.2.14 through 10.2.16-h*
Upgrade to 10.2.16-h9 or later.
10.2.11 through 10.2.13-h*
Upgrade to 10.2.13-h23 or later.
10.2.8 through 10.2.10-h*
Upgrade to 10.2.10-h39 or later.
10.2.0 through 10.2.7-h*
Upgrade to 10.2.7-h36 or later.
All older
unsupported
PAN-OS versions Upgrade to a supported fixed version.Prisma Access All
No action needed.