CVE-2020-9493

moderate-risk

Published 2021-06-16

A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.

Do I need to act?

0.35% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Chainsaw

Log4J

Reload4J

Apache Qos

Mailing List http://www.openwall.com/lists/oss-security/2021/06/16/1

Mailing List http://www.openwall.com/lists/oss-security/2022/01/18/5

Mailing List https://www.openwall.com/lists/oss-security/2021/06/16/1

Mailing List http://www.openwall.com/lists/oss-security/2021/06/16/1

Mailing List http://www.openwall.com/lists/oss-security/2022/01/18/5

Mailing List https://www.openwall.com/lists/oss-security/2021/06/16/1

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 9/34 · Low