02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: juniperSRX5000 Series with SPC3, SRX4000 Series, and vSRX: When PowerMode IPsec is configured, the PFE will crash upon receipt of a malformed ESP packet
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
- 0.66% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 48.8% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- 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: 5.1
- Published
- 2022-10-18 02:46Z3 YR AGO
- Last updated
- 2025-05-12 14:46Z1 YR AGO
- Reserved
- 2021-12-21
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-1285Improper Validation of Specified Index, Position, or Offset in InputBase
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- aeffba3a47f331f2c22c3c3e220b8ac284edf11702dd79717b03663597579d7a
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
Juniper NetworksJunos OS< 19.4R2-S6, 19.4R3-S7, 20.1 to < 20.1R3-S3, 20.2 to < 20.2R3-S4, 20.3 to < 20.3R3-S3, 20.4 to < 20.4R3-S2, 21.1 to < 21.1R3, 21.2 to < 21.2R3, 21.3 to < 21.3R1-S2, 21.3R2SRX5000 Series with SPC3, SRX4000 Series, and vSRX SRC: CNA
The following software releases have been updated to resolve this specific issue: 19.4R2-S6, 19.4R3-S7, 20.1R3-S3, 20.2R3-S4, 20.3R3-S3, 20.4R3-S2, 21.1R3, 21.2R3, 21.3R1-S2, 21.3R2, 21.4R1, and all subsequent releases.