Uncontrolled resource consumption in Mitsubishi Electric MELSEC iQ-R series C Controller Module R12CCPU-V Firmware Versions "16" and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. System reset is required for recovery.
References
Link | Resource |
---|---|
https://jvn.jp/vu/JVNVU94914666/index.html | Third Party Advisory |
https://us-cert.cisa.gov/ics/advisories/icsa-21-280-04 | Third Party Advisory US Government Resource |
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-015_en.pdf | Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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History
16 May 2023, 22:50
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 7.1
v3 : 5.9 |
07 Jul 2022, 16:15
Type | Values Removed | Values Added |
---|---|---|
Summary | Uncontrolled resource consumption in Mitsubishi Electric MELSEC iQ-R series C Controller Module R12CCPU-V Firmware Versions "16" and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. System reset is required for recovery. |
17 Nov 2021, 22:17
Type | Values Removed | Values Added |
---|---|---|
Summary | Uncontrolled resource consumption in MELSEC iQ-R series C Controller Module R12CCPU-V all versions allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. System reset is required for recovery. |
10 Nov 2021, 01:16
Type | Values Removed | Values Added |
---|---|---|
Summary | Uncontrolled resource consumption in MELSEC iQ-R series C Controller Module R12CCPU-V all versions allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. |
03 Nov 2021, 01:15
Type | Values Removed | Values Added |
---|---|---|
Summary | Uncontrolled resource consumption in MELSEC iQ-R series C Controller Module R12CCPU-V all versions allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. System reset is required for recovery. |
15 Oct 2021, 17:49
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:h:mitsubishielectric:r12ccpu-v:-:*:*:*:*:*:*:* cpe:2.3:o:mitsubishielectric:r12ccpu-v_firmware:*:*:*:*:*:*:*:* |
|
CWE | CWE-400 | |
References | (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-280-04 - Third Party Advisory, US Government Resource | |
References | (MISC) https://jvn.jp/vu/JVNVU94914666/index.html - Third Party Advisory | |
References | (MISC) https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-015_en.pdf - Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 5.9 |
08 Oct 2021, 17:44
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-10-08 17:15
Updated : 2024-02-04 22:08
NVD link : CVE-2021-20600
Mitre link : CVE-2021-20600
CVE.ORG link : CVE-2021-20600
JSON object : View
Products Affected
mitsubishielectric
- r12ccpu-v
- r12ccpu-v_firmware
CWE
CWE-400
Uncontrolled Resource Consumption