CVE-2020-11440

Name: CVE-2020-11440
Creator: NVD / NIST
Published: 2020-07-23T14:15:12.167+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.08%

Last modified Jun 17, 2026

CVE-2020-11440 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. httpRpmFs in WebCLI in Wind River VxWorks 5.5 through 7 SR0640 has no check for an escape from the web root.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

httpRpmFs in WebCLI in Wind River VxWorks 5.5 through 7 SR0640 has no check for an escape from the web root.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.08%

60.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Windriver	Vxworks	>= 5.5, < 7.0
Windriver	Vxworks	7.0

References

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-11440Vendor Advisory
https://windriver.comProduct
https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-11440Vendor Advisory
https://windriver.comProduct

Timeline

Published: Jul 23, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11440?

httpRpmFs in WebCLI in Wind River VxWorks 5.5 through 7 SR0640 has no check for an escape from the web root.

How severe is CVE-2020-11440?

CVE-2020-11440 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11440?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11440?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST