Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and earlier, R04/08/16/32/120 (EN) CPU firmware version '51' and earlier, R08/16/32/120SFCPU firmware version '22' and earlier, R08/16/32/120PCPU firmware version '25' and earlier, R08/16/32/120PSFCPU firmware version '06' and earlier, RJ71EN71 firmware version '47' and earlier, RJ71GF11-T2 firmware version '47' and earlier, RJ72GF15-T2 firmware version '07' and earlier, RJ71GP21-SX firmware version '47' and earlier, RJ71GP21S-SX firmware version '47' and earlier, and RJ71GN11-T2 firmware version '11' and earlier) allows a remote unauthenticated attacker to cause an error in a CPU unit and cause a denial-of-service (DoS) condition in execution of the program and its communication, or to cause a denial-of-service (DoS) condition in communication via the unit by receiving a specially crafted SLMP packet
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| mitsubishielectric | r00cpu_firmware | 19 | - |
| mitsubishielectric | r01cpu_firmware | 19 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
28
Affected Products
8
References
mitsubishielectric / r00cpu_firmware
| - |
| mitsubishielectric | r02cpu_firmware | 19 | - |
| mitsubishielectric | r04cpu_firmware | 51 | - |
| mitsubishielectric | r08cpu_firmware | 51 | - |
| mitsubishielectric | r16cpu_firmware | 51 | - |
| mitsubishielectric | r32cpu_firmware | 51 | - |
| mitsubishielectric | r120cpu_firmware | 51 | - |
| mitsubishielectric | r08sfcpu_firmware | 22 | - |
| mitsubishielectric | r16sfcpu_firmware | 22 | - |
| mitsubishielectric | r32sfcpu_firmware | 22 | - |
| mitsubishielectric | r120sfcpu_firmware | 22 | - |
| mitsubishielectric | r08pcpu_firmware | 25 | - |
| mitsubishielectric | r16pcpu_firmware | 25 | - |
| mitsubishielectric | r32pcpu_firmware | 25 | - |
| mitsubishielectric | r120pcpu_firmware | 25 | - |
| mitsubishielectric | r08psfcpu_firmware | 06 | - |
| mitsubishielectric | r16psfcpu_firmware | 06 | - |
| mitsubishielectric | r32psfcpu_firmware | 06 | - |
| mitsubishielectric | r120psfcpu_firmware | 06 | - |
| mitsubishielectric | rj71en71_firmware | 47 | - |
| mitsubishielectric | rj71gf11-t2_firmware | 47 | - |
| mitsubishielectric | rj72gf15-t2_firmware | 07 | - |
| mitsubishielectric | rj71gp21-sx_firmware | 47 | - |
| mitsubishielectric | rj71gp21s-sx_firmware | 47 | - |
| mitsubishielectric | rj71c24-r2_firmware | 47 | - |
| mitsubishielectric | rj71c24-r4_firmware | 47 | - |
| mitsubishielectric | rj71gn11-t2_firmware | 11 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact