02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: ibmIBM i authentication bypass
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.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total 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
- 0.19% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 8.9% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Analyzed. 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: 5.2
- Published
- 2025-08-08 14:25Z1 YR AGO
- Last updated
- 2026-02-26 17:49Z6 MO AGO
- Reserved
- 2025-04-15
- Assigning CNA
- ibm
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
- Weaknesses
- CWE-290Authentication Bypass by SpoofingBase
- Data version
- 5.2
- Document digest
- 8f55f8b9c320da51d478e0de0078359d5377f05018e62ef5898da3572a64879b
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
SRC: CNA
The issue can be fixed by applying a PTF to IBM i. IBM i 7.6, 7.5, 7.4, and 7.3 are addressed.
The IBM i PTF number for 5770-SS1 Option 34 contains the fix for the vulnerability.
IBM i Release 5770-SS1
7.6 SJ06558 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ06558
7.5 SJ06557 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ06557
7.4 SJ06552 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ06552
7.3 SJ06550 https://www.ibm.com/support/fixcentral
Important note: IBM recommends that all users running unsupported versions of affected products upgrade to supported and fixed version of affected products.