01 Record
CVE-2025-23206
IAM OIDC custom resource allows connection to unauthorized OIDC provider in aws-cdk
LowPUBLISHEDCNA: GitHub_M
CNA base score1.8 CVSS v4.0CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
02 Description
IAM OIDC custom resource allows connection to unauthorized OIDC provider in aws-cdk
03 Exploitation and scoring
- 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 ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.33% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 26.0% of scored records. A rank, not a probability.
- NVD base score
- 1.8 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X
- 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.
04 Metadata
- Published
- 2025-01-17 20:34Z1 YR AGO
- Last updated
- 2026-01-23 15:12Z9 MO AGO
- Reserved
- 2025-01-13
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Low (CVSS 1.8)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
- Weaknesses
- CWE-347Improper Verification of Cryptographic SignatureBase
- Data version
- 5.2
- Document digest
- 340e880b683203707a58b9ac6dae4d61191daa025bc4953e729a6a87843723c0
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/aws/aws-cdk/security/advisories/GHSA-v4mq-x674-ff73
- github.comhttps://github.com/aws/aws-cdk/issues/32920
- github.comhttps://github.com/aws/aws-cdk/pull/32921
- github.comhttps://github.com/aws/aws-cdk/commit/3e4f3773bfa48b75bf0adc7d53d46bbec7714a9e#diff-38a03353f201fd2e520df67fb43f9f000257bffd6e9acaa5569cce7005a77560
- docs.aws.amazon.comhttps://docs.aws.amazon.com/cdk/v2/guide/featureflags.html
- github.comhttps://github.com/aws/aws-cdk/blob/d16482fc8a4a3e1f62751f481b770c09034df7d2/packages/%40aws-cdk/custom-resource-handlers/lib/aws-iam/oidc-handler/external.ts#L34
- github.comhttps://github.com/aws/aws-cdk/releases/tag/v2.177.0