Vulnerability Intelligence Report
CVE-2021-21474
SAP HANA Database, versions - 1.0, 2.0, accepts SAML tokens with MD5 digest, an attacker who manages to obtain an MD5-digest signed SAML Assertion issued for an SAP HANA instance might be able to tamper with it and alter it in a way that the digest continues to be the same and without invalidating the digital signature, this allows them to impersonate as user in HANA database and be able to read the contents in the database.
No Active Exploit Signals
CVSS Base Score
6.5
MEDIUM
EPSS Probability:0.70%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| SAP SE | SAP HANA Database | < 1.0 (affected), < 2.0 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.701%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | SAP SE · Vendor · Germany |
| Reserved | 2020-12-30T00:00:00 |
| Published | 2021-02-09T20:44:04 |
| Last Updated | 2024-08-03T18:16:22 |
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