- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
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 the service_start, service_stop, and service_restart modules of the software. This could allow an attacker to start, stop, or restart arbitrary services running on the server.
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What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-23-012-01 updated cvss 5.5
Sewio RTLS Studio
-
Sewio RTLS Studio >= 2.0.0, 2.6.2affected: 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
- last yr.
Exploit prediction
0.59% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L |
| 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-2022-43455
- NVD CVE-2022-43455
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