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TI-2021-09075 Aliases CVE-2021-27623GHSA-h8v8-vmcf-hf5r

Out-of-bounds write in SAP Internet Graphics Service

Priority LOW 28CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

SAP Internet Graphics Service, versions - 7.20,7.20EXT,7.53,7.20_EX2,7.81, allows an unauthenticated attacker after retrieving an existing system state value can submit a malicious IGS request over a network which due to insufficient input validation in method CXmlUtility::CheckLength() which will trigger an internal memory corruption error in the system causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.

Why it matters now

EPSS 0.00863 58th percentileScored 2026-11-07
Fix Fixed SAP Internet Graphics Service (SAP SE): 7.20, 7.20EXT, 7.53 +2

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SAPSAP Internet Graphics Servicebefore 7.20; before 7.20EXT; before 7.53; before 7.20_EX2; before 7.817.20, 7.20EXT, 7.53, 7.20_EX2, 7.81Patch availableCNA
  • SAP Internet Graphics Service VendorSAP Affected before 7.20; before 7.20EXT; before 7.53; before 7.20_EX2; before 7.81 Fixed in 7.20, 7.20EXT, 7.53, 7.20_EX2, 7.81 Patch available CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20:*:*:*:*:*:*:*7.20VulnerableSAP
cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ex2:*:*:*:*:*:*:*7.20ex2VulnerableSAP
cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ext:*:*:*:*:*:*:*7.20extVulnerableSAP
cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.53:*:*:*:*:*:*:*7.53VulnerableSAP
cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.81:*:*:*:*:*:*:*7.81VulnerableSAP
  • cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20:*:*:*:*:*:*:* Versions 7.20 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ex2:*:*:*:*:*:*:* Versions 7.20ex2 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.20ext:*:*:*:*:*:*:* Versions 7.20ext Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.53:*:*:*:*:*:*:* Versions 7.53 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_as_internet_graphics_server:7.81:*:*:*:*:*:*:* Versions 7.81 Vulnerable ·SAP

Remediation

  • Fix · CNA SAP Internet Graphics Service (SAP SE) Fixed in 7.20, 7.20EXT, 7.53, 7.20_EX2, 7.81

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27623
  2. 2026-10-03 Alias added: GHSA-h8v8-vmcf-hf5r

References

Advisory 2

  • TI-2021-09079 Out-of-bounds write in SAP Internet Graphics Service CVSS 3.1MEDIUM 5.9
  • TI-2021-09078 Out-of-bounds write in SAP Internet Graphics Service CVSS 3.1MEDIUM 5.9
  • TI-2021-09077 Out-of-bounds write in SAP Internet Graphics Service CVSS 3.1MEDIUM 5.9
  • TI-2021-09076 Out-of-bounds write in SAP Internet Graphics Service CVSS 3.1MEDIUM 5.9
  • TI-2021-09074 Out-of-bounds write in SAP Internet Graphics Service CVSS 3.1MEDIUM 5.9
  • TI-2021-09072 Out-of-bounds write in SAP Internet Graphics Service CVSS 3.1MEDIUM 5.9

Sources

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