VulnerabilityModified
CVE-2019-9865
When RPC is enabled in Wind River VxWorks 6.9 prior to 6.9.1, a specially crafted RPC request can trigger an integer overflow leading to an out-of-bounds memory copy.
HIGH 8.1EPSS 2.00%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.00%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
When RPC is enabled in Wind River VxWorks 6.9 prior to 6.9.1, a specially crafted RPC request can trigger an integer overflow leading to an out-of-bounds memory copy. It may allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code.
- CVSS 3.0
- 8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.00% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- windriver/vxworks
- Source
- cve@mitre.org
References
- https://support2.windriver.com/index.php?page=security-noticesVendor Advisory
- https://www.windriver.com/feeds/wind_river_security_notices.xmlVendor Advisory
- https://support2.windriver.com/index.php?page=security-noticesVendor Advisory
- https://www.windriver.com/feeds/wind_river_security_notices.xmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.