The grant.xsfunc application in testApps/grantAccess/ in the XS Engine in SAP HANA DB 1.00.73.00.389160 (NewDB100_REL) allows remote authent
The grant.xsfunc application in testApps/grantAccess/ in the XS Engine in SAP HANA DB 1.00.73.00.389160 (NewDB100_REL) allows remote authenticated users to spoof log entries via a crafted request, aka SAP Security Note 2109818.
- Published
- May 29, 2015
- Updated
- Jun 16, 2026
- EPSS
- 1.2% · 67th percentile
- CWE
- CWE-20
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Report tools
Action score
16
Monitor
Low priority for now.
- CVSS
- 16 / 40 · 4.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 1.2%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| sap | hana | cpe:2.3:a:sap:hana |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- sap hana1.00.73.00.389160
Same product
sap: all recordsOther highest-scoring records for the same primary product.
- CVE-2015-7828SAP HANA Database 1.00 SPS10 and earlier do not require authentication, which allows remote attackers to execute arbitrary code or have unsp42Plan
- CVE-2016-1928Buffer overflow in the XS engine (hdbxsengine) in SAP HANA allows remote attackers to cause a denial of service or execute arbitrary code vi41Plan
- CVE-2016-6143SAP HANA DB 1.00.73.00.389160 allows remote attackers to execute arbitrary code via vectors involving the audit logs, aka SAP Security Note 40Plan
- CVE-2016-6150The multi-tenant database container feature in SAP HANA does not properly encrypt communications, which allows remote attackers to bypass in40Plan
- CVE-2021-21484LDAP authentication in SAP HANA Database version 2.0 can be bypassed if the attached LDAP directory server is configured to enable unauthent39Monitor
- CVE-2016-1929The XS engine in SAP HANA allows remote attackers to spoof log entries in trace files and consequently cause a denial of service (disk consu38Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- P · data or configuration can be modified
- Availability
- none
- Attack complexity
- Low
- Confidentiality impact
- None
- Integrity impact
- P
- Availability impact
- None
Weakness class (CWE)
CWE-20 · Improper Input ValidationCVSS vector
AV:N/AC:L/Au:S/C:N/I:P/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Buffer Overflow via Environment VariablesCAPEC-10likelihood: High · High
- Server Side Include (SSI) InjectionCAPEC-101likelihood: High · High
- Cross Zone ScriptingCAPEC-104likelihood: Medium · High
- Command Line Execution through SQL InjectionCAPEC-108likelihood: Low · Very High
- Object Relational Mapping InjectionCAPEC-109likelihood: Low · High
- SQL Injection through SOAP Parameter TamperingCAPEC-110likelihood: High · Very High
- Double EncodingCAPEC-120likelihood: Low · Medium
- Subverting Environment Variable ValuesCAPEC-13likelihood: High · Very High
ATT&CK techniques
- Obfuscated Files or InformationT1027
- Masquerading: Invalid Code SignatureT1036.001
- Steal Web Session CookieT1539
- Subvert Trust Controls: Code SigningT1553.002
- Impair Defenses:Impair Command History LoggingT1562.003
- Hijack Execution Flow:Dynamic Linker HijackingT1574.006
- Hijack Execution Flow:Path Interception by PATH Environment VariableT1574.007
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- packetstormsecurity.com/files/132067/SAP-HANA-Log-Injection.html
- seclists.org/fulldisclosure/2015/May/118
- www.onapsis.com/research/security-advisories/SAP-HANA-Log-Injection-Vulnerability-in-Extended-Application-Services
- www.securityfocus.com/archive/1/535618/100/0/threaded
- www.securityfocus.com/bid/74859
Vendor advisories and official records. Exploit/PoC links are deliberately left out.