CVE-2021-22277 (GCVE-0-2021-22277)
Vulnerability from cvelistv5 – Published: 2022-04-01 22:17 – Updated: 2024-09-17 01:41
VLAI
EPSS
VEX
Title
AC 800M MMS - Denial of Service vulnerability in MMS communication
Summary
Improper Input Validation vulnerability in ABB 800xA, Control Software for AC 800M, Control Builder Safe, Compact Product Suite - Control and I/O, ABB Base Software for SoftControl allows an attacker to cause the denial of service.
Severity
7.5 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://search.abb.com/library/Download.aspx?Docu… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| ABB | 800xA, Control Software for AC 800M |
Affected:
5.1.0-0 , < unspecified
(custom)
Affected: unspecified , ≤ 5.1.0-3 (custom) Affected: 5.1.1-0 , < unspecified (custom) Affected: unspecified , ≤ 5.1.1-4 (custom) Affected: 6.0.0-0 , < unspecified (custom) Affected: unspecified , ≤ 6.0.0-3 (custom) Affected: 6.1.0-0 , < unspecified (custom) Affected: unspecified , ≤ 6.1.1-1 (custom) |
|
| ABB | Control Builder Safe |
Affected:
1.x
Affected: 2.0 Affected: 3.0 |
|
| ABB | Compact Product Suite - Control and I/O |
Affected:
5.1.0-0 , < unspecified
(custom)
Affected: unspecified , ≤ 5.1.0-3 (custom) Affected: 5.1.1-0 , < unspecified (custom) Affected: unspecified , ≤ 5.1.1-4 (custom) Affected: 6.0.0-0 , < unspecified (custom) Affected: unspecified , ≤ 6.0.0-3 (custom) Affected: 6.1.0-0 , < unspecified (custom) Affected: unspecified , ≤ 6.1.1-1 (custom) |
|
| ABB | ABB Base Software for SoftControl |
Affected:
5.1.0-0 , < unspecified
(custom)
Affected: unspecified , ≤ 5.1.0-3 (custom) Affected: 5.1.1-0 , < unspecified (custom) Affected: unspecified , ≤ 5.1.1-4 (custom) Affected: 6.0.0-0 , < unspecified (custom) Affected: unspecified , ≤ 6.0.0-3 (custom) Affected: 6.1.0-0 , < unspecified (custom) Affected: unspecified , ≤ 6.1.1-1 (custom) |
Date Public
2022-02-17 00:00
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servicio\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cybersecurity@ch.abb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cybersecurity@ch.abb.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:800xa:*:*:*:*:*:*:ac_800m:*\",\"versionStartIncluding\":\"5.1.0-0\",\"versionEndIncluding\":\"5.1.0-3\",\"matchCriteriaId\":\"34405B51-759E-40EF-B267-D2C543516E88\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:800xa:*:*:*:*:*:*:ac_800m:*\",\"versionStartIncluding\":\"5.1.1-0\",\"versionEndIncluding\":\"5.1.1-4\",\"matchCriteriaId\":\"E60385EF-68B6-457C-8866-4FF873E479DD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:800xa:*:*:*:*:*:*:ac_800m:*\",\"versionStartIncluding\":\"6.0.0-0\",\"versionEndExcluding\":\"6.0.0-4\",\"matchCriteriaId\":\"FC945CEA-6412-489A-B4FB-603F9155171F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:800xa:*:*:*:*:*:*:ac_800m:*\",\"versionStartIncluding\":\"6.1.0-0\",\"versionEndExcluding\":\"6.1.1-2\",\"matchCriteriaId\":\"A586F45F-D257-48B9-B51E-2595C4244058\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:base_software:*:*:*:*:*:softcontrol:*:*\",\"versionStartIncluding\":\"5.1.0-0\",\"versionEndIncluding\":\"5.1.0-3\",\"matchCriteriaId\":\"978185F8-0B75-4148-A71D-CD0BD27DC33D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:base_software:*:*:*:*:*:softcontrol:*:*\",\"versionStartIncluding\":\"5.1.1-0\",\"versionEndIncluding\":\"5.1.1-4\",\"matchCriteriaId\":\"7742BF26-14B5-4357-AAB2-9CA978AE40FA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:base_software:*:*:*:*:*:softcontrol:*:*\",\"versionStartIncluding\":\"6.0.0-0\",\"versionEndIncluding\":\"6.0.0-3\",\"matchCriteriaId\":\"5A9496BF-861D-406B-9C20-1EB06B29FFBF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:base_software:*:*:*:*:*:softcontrol:*:*\",\"versionStartIncluding\":\"6.1.0-0\",\"versionEndIncluding\":\"6.1.1-1\",\"matchCriteriaId\":\"9E030201-1CA1-4213-991B-8D232A479F71\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:compact_product_suite:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.1.0-0\",\"versionEndIncluding\":\"5.1.0-3\",\"matchCriteriaId\":\"A4A9DB73-0A59-4E23-86A8-0845CE70D165\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:compact_product_suite:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.1.1-0\",\"versionEndIncluding\":\"5.1.1-4\",\"matchCriteriaId\":\"79270ECE-68F0-4A2E-B5E3-15B40793D772\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:compact_product_suite:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.0.0-0\",\"versionEndIncluding\":\"6.0.0-3\",\"matchCriteriaId\":\"47F70CD9-38FB-4D91-A0E6-4DBAE8E90FA1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:compact_product_suite:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.1.0-0\",\"versionEndIncluding\":\"6.1.1-1\",\"matchCriteriaId\":\"FFEBFB13-EFCB-4026-86D9-78D3AA8F18BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:abb:control_builder_safe:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"3.0\",\"matchCriteriaId\":\"8378E7C7-72FA-45C5-847C-63CCC0527C72\"}]}]}],\"references\":[{\"url\":\"https://search.abb.com/library/Download.aspx?DocumentID=7PAA001499\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\",\"source\":\"cybersecurity@ch.abb.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://search.abb.com/library/Download.aspx?DocumentID=7PAA001499\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
"redhat_vex": {
"current_release_date": "2026-03-27T14:52:07+00:00",
"cve": "CVE-2021-22277",
"id": "CVE-2021-22277",
"initial_release_date": "2021-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "AC 800M MMS - Denial of Service vulnerability in MMS communication",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-22277.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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