CVE-2022-47917

published 2023-01-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50659

cvss: 6.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable to improper input validation of user input to several modules and services of the software. This could allow an attacker to delete arbitrary files and cause a denial-of-service condition.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-012-01 updated 2023-01-12 cvss 6.8

Sewio RTLS Studio

Sewio RTLS Studio >= 2.0.0, 2.6.2
affected: fixed in 3.0.0, mitigation “Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.” portal.sewio.net

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-16)

Exploit prediction

0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Affected products

Sewio RTLS Studio

Classification

Weakness

CWE-20 Improper Input Validation

References

cisa.gov /uscert/ics/advisories/icsa-23-012-01
third-party-advisory, us-government-resource

Sources

CVE List CVE-2022-47917
NVD CVE-2022-47917

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary