High severity · published May 29, 2019
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
8.1
CVSS
2%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VX
Vxworks · Windriver
6.9 before 6.9.1; 6.6; 6.7; 6.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-9865
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-9865
Vendor Advisory
https://support2.windriver.com/index.php?page=security-notices
Vendor Advisory
https://www.windriver.com/feeds/wind_river_security_notices.xml
More from Vxworks
9.8
CVE-2020-35198
An issue was discovered in Wind River VxWorks 7
9.8
CVE-2021-29999
An issue was discovered in Wind River VxWorks through 6.8
9.8
CVE-2021-29998
An issue was discovered in Wind River VxWorks before 6.5
9.8
CVE-2016-20009
A DNS client stack-based buffer overflow in ipdnsc_decode_name() affects Wind River VxWorks 6.5 through 7
9.8
CVE-2019-12262
Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component