SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-12257

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component.

HIGH 8.8EPSS 84.2%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 84.2%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component. There is an IPNET security vulnerability: Heap overflow in DHCP Offer/ACK parsing inside ipdhcpc.

CVSS 3.1
8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
84.18% probability · 100th percentile
CISA KEV
Not listed
Weakness
CWE-120
Affected
windriver/vxworks · sonicwall/sonicos · siemens/siprotec 5 firmware · netapp/e-series santricity os controller · siemens/ruggedcom win7000 firmware · siemens/ruggedcom win7018 firmware · siemens/ruggedcom win7025 firmware · siemens/ruggedcom win7200 firmware · belden/hirschmann hios · belden/garrettcom magnum dx940e firmware
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.