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01 Record

CVE-2020-6304

Improper input validation in SAP NetWeaver Internet Communication Manager (update provided in KRNL32NUC & KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT KRNL64NUC & KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49

MediumPUBLISHEDCNA: sap
CNA base score5.9 CVSS v3.xCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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02 Description

Improper input validation in SAP NetWeaver Internet Communication Manager (update provided in KRNL32NUC & KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT KRNL64NUC & KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49

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
1.48% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 73.7% 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.

04 Metadata

Published
2020-01-14 17:52Z6 YR AGO
Last updated
2024-08-04 08:55Z2 YR AGO
Reserved
2020-01-08
Assigning CNA
sap
Record state
PUBLISHED
Severity
Medium (CVSS 5.9)
CNA CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-20Improper Input ValidationClass
Data version
5.1
Document digest
e1c19c873f27d303bfc358d42a90abc8d545df31f604c4ee54e17f7d35c30468

05 Affected products

VendorProductVersionsPlatforms
SAP SESAP NetWeaver Internet Communication Manager (KRNL32NUC)< 7.21, < 7.21EXT, < 7.22, < 7.22EXT—
SAP SESAP NetWeaver Internet Communication Manager (KRNL32UC)< 7.21, < 7.21EXT, < 7.22, < 7.22EXT—
SAP SESAP NetWeaver Internet Communication Manager (KRNL64NUC)< 7.21, < 7.21EXT, < 7.22, < 7.22EXT, < 7.49—
SAP SESAP NetWeaver Internet Communication Manager (KRNL64UC)< 7.21, < 7.21EXT, < 7.22, < 7.22EXT, < 7.49—
SAP SESAP NetWeaver Internet Communication Manager (KERNEL)< 7.21, < 7.22, < 7.49, < 7.53—

06 References