No exploitation reportedFix available

CVE-2022-47917

No exploitation reported by the sources we read.

Published2023-01-18
WeaknessCWE-20

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC

2023-01-1801:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-47917?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-47917?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Sewio real-time location system studio

Branch	Affected	Fixed in	Source
2.x	≥ 2.0.0, ≤ 2.6.2	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-23-012-01 CISA1 known affected
Sewio RTLS Studio
RTLS Studio: RTLS Studio: version 2.0.0 up to and including version 2.6.2

Full record on NVD

Fix

Vendor fix CISA ICSA-23-012-01 · 1 productRTLS Studio: Update to version 3.0.0 or later (requires login) (Only for the following vulnerabilities: CVE-2022-47911, CVE-2022-43483, CVE-2022-45127, CVE-2022-47395, CVE-2022-47917, CVE-2022-46733, CVE-2022-43455)
Mitigation from the vendor CISA ICSA-23-012-01 · 1 productMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Mitigation from the vendor CISA ICSA-23-012-01 · 1 productLocate control system networks and remote devices behind firewalls and isolate them from business networks.

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2025-01-16
OpenCVESSVC decisionnone—
CNACVSS 3.16.8read 2026-10-23
NVDCVSS 3.16.5read 2026-10-23
CNAweakness (CWE)CWE-20read 2026-10-23
FIRST EPSSEPSS score0.7 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Published: 2023-01-18
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-47917?

Is CVE-2022-47917 actively exploited?

Active exploitation of CVE-2022-47917 has not been confirmed. Its EPSS score was 0.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-47917?

CVE-2022-47917 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H.

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