Buffer overflow in Belden Garrettcom Magnum Dx940e
CVE-2019-12263
Wind River VxWorks 6.9.4 and vx7 has a Buffer Overflow in the TCP component (issue 4 of 4). There is an IPNET security vulnerability: TCP Urgent Pointer state confusion due to race condition.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.032 (87.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: -0.000
Affected products
Weakness classification (CWE)
References
- support2.windriver.com/index.php (Issue Tracking, Vendor Advisory)
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009 (Third Party Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf (Third Party Advisory)
- security.netapp.com/advisory/ntap-20190802-0001/ (Third Party Advisory)
- www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/ (Vendor Advisory)
- support2.windriver.com/index.php (Vendor Advisory)
- support.f5.com/csp/article/K41190253 (Third Party Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf (Third Party Advisory)
- cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-12263?
- CVE-2019-12263 is a high-severity vulnerability in Belden Garrettcom Magnum Dx940e, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 8.1/10. Published 2019-08-09.
- How severe is CVE-2019-12263?
- High severity. CVSS v3 base score is 8.1 out of 10.