CVE-2021-0127
lowpriority · track · 22EPSS 0.003 · 22 %ileDEEURUUSEPSS · scored 2026-10-27
Insufficient control flow management in some Intel(R) Processors may allow an authenticated user to potentially enable a denial of service via local access.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedMELIPC MI1002-Wcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELIPC MI2012-Wcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELIPC MI3315G-Wcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELIPC MI3321G-Wcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELIPC MI5122-VMcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELSEC Q Q24DHCCPU-LScisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELSEC Q Q24DHCCPU-Vcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELSEC Q Q24DHCCPU-VGcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELSEC Q Q26DHCCPU-LScisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
- FixedMELSEC iQ-R R102WCPU-Wcisa_csaf_ot
Mitsubishi Electric recommends that users take the following mitigation measures to minimize the risk of exploiting these vulnerabilities:
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (793)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2022-0391Intel Prozessoren: Mehrere SchwachstellenDeutsch2022-02-08csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessoren ausnutzen, um einen Denial of Service Angriff durchzuführen und vertrauliche Informationen offenzulegen.
- ICSA-23-122-01Mitsubishi Electric Factory Automation Products2023-05-02icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow a malicious attacker to escalate privileges, disclose parameter information in the affected products, and cause a denial-of-service condition.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (25)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2021-0127cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-0127cnnvd
- https://packetstormsecurity.com/files/167553/Ubuntu-Security-Notice-USN-5486-1.htmlcnnvd
- https://packetstormsecurity.com/files/167862/Ubuntu-Security-Notice-USN-5535-1.htmlcnnvd
- https://security.netapp.com/advisory/ntap-20220210-0008/cnnvd
- https://support.lenovo.com/us/en/product_security/LEN-77639cnnvd
- https://vigilance.fr/vulnerability/Intel-Processor-denial-of-service-via-Breakpoint-Control-Flow-37499cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.0535cnnvd
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