Buffer overflow in Geutebrueck Gcore
CVE-2017-11517
Stack-based buffer overflow in GCoreServer.exe in the server in Geutebrueck Gcore 1.3.8.42 and 1.4.2.37 allows remote attackers to execute arbitrary code via a long URI in a GET request.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.291 (98.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.291 · newest: 0.291 · change: 0.000
Affected products
- Geutebrueck Gcore — versions 1.3.8.42, 1.4.2.37
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/41153/ (Exploit, VDB Entry, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2017-11517?
- CVE-2017-11517 is a critical-severity vulnerability in Geutebrueck Gcore, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2017-07-21.
- How severe is CVE-2017-11517?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-11517 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.