Description
SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.
References (2)
Core 2
Core References
Vendor Advisory
https://me.sap.com/notes/3633049
Vendor Advisory
https://url.sap/sapsecuritypatchday
Scores
CVSS v3
7.5
EPSS
0.0008
EPSS Percentile
23.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (1)
SAP_SE/SAP CommonCryptoLib
CRYPTOLIB 8
Published
Nov 11, 2025
Tracked Since
Feb 18, 2026