VULNERABILITY INTELLIGENCE
CVE-2021-27625
CVSS score5.9 MEDIUM
EPSS probability1.21%
CISA KEVNot currently listed
Published2021-06-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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 IgsData::freeMemory() 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.
Weakness classification
- cna@sap.com: CWE-787
- nvd@nist.gov: CWE-787
Primary references
- cna@sap.com — Permissions Required, Vendor Advisory
- cna@sap.com — Broken Link, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Permissions Required, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory