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01 Record

CVE-2020-4638

IBM API Connect's API Manager 2018.4.1.0 through 2018.4.1.12 is vulnerable to privilege escalation. An invitee to an API Provider organization can escalate privileges by manipulating the invitation

HighPUBLISHEDCNA: ibm
CNA base score7.2 CVSS v3.xCVSS:3.0/I:H/AC:L/S:U/C:H/AV:N/PR:H/A:H/UI:N/E:U/RC:C/RL:O
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02 Description

IBM API Connect's API Manager 2018.4.1.0 through 2018.4.1.12 is vulnerable to privilege escalation. An invitee to an API Provider organization can escalate privileges by manipulating the invitation

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.71% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 76.9% of scored records. A rank, not a probability.
NVD base score
7.2 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/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.

04 Metadata

Published
2020-09-03 13:55Z6 YR AGO
Last updated
2024-09-16 23:16Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
High (CVSS 7.2)
CNA CVSS vector
CVSS:3.0/I:H/AC:L/S:U/C:H/AV:N/PR:H/A:H/UI:N/E:U/RC:C/RL:O
Weaknesses
No CWE assigned
Data version
5.1
Document digest
1971d71739b9f562efd55b8bf70da775d7d277e26584f1ece42cc190a56cec45

05 Affected products

VendorProductVersionsPlatforms
IBMAPI Connect2018.4.1.0, 2018.4.12—

06 References