Deserialization in Netapp Snapmanager

CVE-2021-39140

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such…

Vulnerability class: Insecure Deserialization

EPSS: 0.059 (92.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-39140?
CVE-2021-39140 is a medium-severity vulnerability in Netapp Snapmanager, classified under Deserialization of Untrusted Data. CVSS score: 6.5/10. Published 2021-08-23.
How severe is CVE-2021-39140?
Medium severity. CVSS v3 base score is 6.5 out of 10.