XXE in SAP Internet Graphics Server
CVE-2018-2392
Under certain conditions SAP Internet Graphics Server (IGS) 7.20, 7.20EXT, 7.45, 7.49, 7.53, fails to validate XML External Entity appropriately causing the SAP Internet Graphics Server (IGS) to become unavailable.
Vulnerability class: XXE (XML External Entity)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.411 (98.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.411 · newest: 0.411 · change: 0.000
Affected products
- SAP Internet Graphics Server — versions 7.20, 7.20ext, 7.45
- SAP Se Internet Graphics Server — versions 7.20, 7.20EXT, 7.45
Weakness classification (CWE)
Public proof-of-concept exploits
References
- launchpad.support.sap.com/ (Vendor Advisory, Permissions Required)
- blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-2392?
- CVE-2018-2392 is a high-severity vulnerability in SAP Internet Graphics Server, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-02-14.
- How severe is CVE-2018-2392?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-2392 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.