Read the docs
TI-2021-16359 Aliases CVE-2021-38910GHSA-r92h-rh43-fxgh

Improper input validation in IBM DataPower Gateway

Priority LOW 26CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

IBM DataPower Gateway V10CD, 10.0.1, and 2108.4.1 could allow a remote attacker to bypass security restrictions, caused by the improper validation of input. By sending a specially crafted JSON message, an attacker could exploit this vulnerability to modify structure and fields. IBM X-Force ID: 209824.

Why it matters now

EPSS 0.01119 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMDataPower Gateway2018.4.1.0; 10.0.1.0; 10.0.2.0; 10.0.1.5; 10.0.3.0; 2108.4.1.18—No fix listedCNA
  • DataPower Gateway VendorIBM Affected 2018.4.1.0; 10.0.1.0; 10.0.2.0; 10.0.1.5; 10.0.3.0; 2108.4.1.18 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*10.0.1.0 – 10.0.1.5; 2018.4.1.0 – 2018.4.1.18VulnerableIBM
cpe:2.3:a:ibm:datapower_gateway:10.0.2.0:*:*:*:*:*:*:*10.0.2.0VulnerableIBM
cpe:2.3:a:ibm:datapower_gateway:10.0.3.0:*:*:*:*:*:*:*10.0.3.0VulnerableIBM
  • cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:* Versions 10.0.1.0 – 10.0.1.5; 2018.4.1.0 – 2018.4.1.18 Vulnerable ·IBM
  • cpe:2.3:a:ibm:datapower_gateway:10.0.2.0:*:*:*:*:*:*:* Versions 10.0.2.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:datapower_gateway:10.0.3.0:*:*:*:*:*:*:* Versions 10.0.3.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-38910
  2. 2026-10-03 Alias added: GHSA-r92h-rh43-fxgh

References

Advisory 1

  • TI-2026-69419 Out-of-bounds write in IBM DataPower Gateway RFC2047 parser CVSS 3.1CRITICAL 9.8
  • TI-2026-69398 Out-of-bounds write in IBM DataPower Gateway allows code execution CVSS 3.1CRITICAL 9.8
  • TI-2026-69396 Out-of-bounds write in IBM DataPower Gateway CVSS 3.1CRITICAL 9.8
  • TI-2026-69386 Empty LDAP password accepted in IBM DataPower Gateway authentication CVSS 3.1CRITICAL 9.8
  • TI-2026-69382 Heap buffer overflow in IBM DataPower Gateway enables code execution CVSS 3.1CRITICAL 9.8
  • TI-2019-03385 IBM DataPower Gateway 7.6.0.0-7 throug 6.0.14 and 2018.4.1.0 through 2018.4.1.5 have a… CVSS 3.1CRITICAL 9.8
See all 80 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences