CVE-2016-3976 Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadS...
HighCVSS 7.5
EPSS 47.3%
CISA KEV
added 2021-11-03 · due 2022-05-03
Exploited in the wild
- Published
- Updated
- Exploit status
- Exploited in the wild (confirmed)
Description
Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet, aka SAP Security Note 2234971.
CISA Known Exploited Vulnerability
- Date added
- 2021-11-03
- Due date (FCEB)
- 2022-05-03
- Ransomware use
- Unknown
Required action
Apply updates per vendor instructions.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sap netweaver application server java | >= 7.10, <= 7.50 | No fix listed |
References
- packetstormsecurity.com exploit third-party-advisory vdb-entry
- 20160618 [ERPSCAN-16-012] SAP NetWeaver AS JAVA - directory traversal vulnerability exploit mailing-list third-party-advisory
- erpscan.io third-party-advisory
- erpscan.io third-party-advisory
- launchpad.support.sap.com permissions-required
- 39996 exploit third-party-advisory vdb-entry
- www.cisa.gov government-resource us-government-resource