Buffer overflow in Sewio Real-Time Location System Studio
CVE-2022-41989
Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 does not validate the length of RTLS report payloads during communication. This allows an attacker to send an exceedingly long payload, resulting in an out-of-bounds write to cause a denial-of-service condition or code execution.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (53.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Sewio Real-Time Location System Studio
- Sewio Rtls Studio — versions 2.0.0
Weakness classification (CWE)
References
- www.cisa.gov/uscert/ics/advisories/icsa-23-012-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-41989?
- CVE-2022-41989 is a critical-severity vulnerability in Sewio Real-Time Location System Studio, classified under Out-of-bounds Write. CVSS score: 9.0/10. Published 2023-01-18.
- How severe is CVE-2022-41989?
- Critical severity. CVSS v3 base score is 9.0 out of 10.