Incorrect authorization in OMRON Corporation SYSMAC-SE2[][][]
Priority LOW 25CWE-863Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-863.
Summary
Sysmac Studio provided by OMRON Corporation contains an incorrect authorization vulnerability. If this vulnerability is exploited, an attacker may access the program which is protected by Data Protection function.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0018 7th 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
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| OMRON Corporation | SYSMAC-SE2[][][] | all versions | — | No fix listed | CNA |
- SYSMAC-SE2[][][] VendorOMRON Corporation Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-49501
- 2026-10-03 Alias added: GHSA-3q3m-hfjx-w733
References
More OMRON Corporation vulnerabilities
- TI-2000-00702 Buffer overflow in SGI Omron WorldView Wnn allows remote attackers to execute arbitrary… CVSS 2.0HIGH 10.0
- TI-2023-12128 Missing authentication in OMRON Corporation Multiple OMRON products which implement FINS… CVSS 3.1CRITICAL 9.8
- TI-2023-08619 Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command… CVSS 3.1CRITICAL 9.8
- TI-2015-00900 Omron CX-One CX-Programmer before 9.6, CJ2M PLC devices before 2.1, and CJ2H PLC devices… CVSS 3.1CRITICAL 10.0
- TI-2019-13280 Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability. CVSS 3.1CRITICAL 9.8
- TI-2022-15067 Hard-coded credentials in OMRON Corporation Machine automation controller NJ series… CVSS 3.1CRITICAL 9.4
Sources
- CVE-2024-49501 · CVE Program
- CVE-2024-49501 · NVD
- FIRST EPSS
- GHSA-3q3m-hfjx-w733 · GitHub Advisory Database · CC BY 4.0
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