Deserialization in Squire-Technologies Svi Ms Management System
CVE-2020-23621
The Java Remote Management Interface of all versions of SVI MS Management System was discovered to contain a vulnerability due to insecure deserialization of user-supplied content, which can allow attackers to execute arbitrary code via a crafted serialized Java object.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/joaomatosf/jexboss (Third Party Advisory)
- www.squire-technologies.co.uk/ (Vendor Advisory)
- gist.github.com/fuzzKitty/dd1c6fac4f36e70ea64814732726aaea (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-23621?
- CVE-2020-23621 is a critical-severity vulnerability in Squire-Technologies Svi Ms Management System, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2022-05-02.
- How severe is CVE-2020-23621?
- Critical severity. CVSS v3 base score is 9.8 out of 10.