CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2019-12260
Critical (9.8). EPSS 23% chance of exploitation in the next 30 days.
Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion caused by a malformed TCP AO option.
Severity
- EPSS
- 23% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- belden:garrettcom_magnum_dx940e_firmware
- belden:hirschmann_hios
- netapp:e-series_santricity_os_controller
- oracle:communications_eagle
- siemens:power_meter_9410_firmware
- siemens:power_meter_9810_firmware
- siemens:ruggedcom_win7000_firmware
- siemens:ruggedcom_win7018_firmware
- siemens:ruggedcom_win7025_firmware
- siemens:ruggedcom_win7200_firmware
- siemens:siprotec_5_firmware
- sonicwall:sonicos
- windriver:vxworks
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009
- https://security.netapp.com/advisory/ntap-20190802-0001/