Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x searches for and loads DLLs as dynamic libraries. Uncontrolled loading of dynamic libraries could allow a local, unauthenticated attacker to execute arbitrary code. This vulnerability only affects ISaGRAF Runtime when running on Microsoft Windows systems.
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesHigh
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | cve.org | initial, patch: Unavailable | 4.0 |
Affected Software
| Vendor | Product | Version |
|---|
| Rockwell Automation | ISaGRAF Runtime | 4.x |
| Rockwell Automation | ISaGRAF Runtime | 5.x |
| rockwellautomation | aadvance_controller | ≤ 1.40 |
| rockwellautomation | isagraf_free_runtime | ≤ 6.6.8 |
| rockwellautomation | isagraf_runtime | ≥ 5.0, < 6.0 |
| rockwellautomation | micro810_firmware | All versions |
| rockwellautomation | micro820_firmware | All versions |
| rockwellautomation | micro830_firmware | All versions |
| rockwellautomation | micro850_firmware | All versions |
| rockwellautomation | micro870_firmware | All versions |
| schneider-electric | easergy_c5_firmware | < 1.1.0 |
| schneider-electric | easergy_t300_firmware | ≤ 2.7.1 |
| schneider-electric | epas_gtw_firmware | 6.4 |
| schneider-electric | micom_c264_firmware | < d6.1 |
| schneider-electric | pacis_gtw_firmware | 5.1 |
| schneider-electric | pacis_gtw_firmware | 5.2 |
| schneider-electric | pacis_gtw_firmware | 6.1 |
| schneider-electric | pacis_gtw_firmware | 6.3 |
| schneider-electric | saitel_dp_firmware | ≤ 11.06.21 |
| schneider-electric | saitel_dr_firmware | ≤ 11.06.12 |
| schneider-electric | scd2200_firmware | ≤ 10024 |
| xylem | multismart_firmware | < 3.2.0 |
Published: 2022-03-18
