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TI-2022-20329 Aliases CVE-2022-41989GHSA-c99p-c624-4w53

Out-of-bounds write in Sewio RTLS Studio

Priority MEDIUM 44CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0078 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SewioRTLS Studio2.0.0 – 2.6.2—No fix listedCNA
  • RTLS Studio VendorSewio Affected 2.0.0 – 2.6.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sewio:real-time_location_system_studio:*:*:*:*:*:*:*:*2.0.0. – 2.6.2VulnerableSewio
  • cpe:2.3:a:sewio:real-time_location_system_studio:*:*:*:*:*:*:*:* Versions 2.0.0. – 2.6.2 Vulnerable ·Sewio

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-41989
  2. 2026-10-03 Alias added: GHSA-c99p-c624-4w53

References

Advisory 1

  • TI-2022-22409 Hard-coded credentials in Sewio RTLS Studio CVSS 3.1CRITICAL 10.0
  • TI-2022-23735 OS command injection in Sewio RTLS Studio CVSS 3.1CRITICAL 9.1
  • TI-2022-21273 OS command injection in Sewio RTLS Studio CVSS 3.1CRITICAL 9.1
  • TI-2022-23112 Cross-site scripting in Sewio RTLS Studio CVSS 3.1CRITICAL 9.6
  • TI-2022-23482 Cross-site request forgery in Sewio RTLS Studio CVSS 3.1HIGH 8.1
  • TI-2022-22203 Cross-site request forgery in Sewio RTLS Studio CVSS 3.1HIGH 8.1
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences