CVE-2020-2509 (GCVE-0-2020-2509)
Vulnerability from cvelistv5 – Published: 2021-04-17 03:50 – Updated: 2025-10-21 23:25
VLAI?
CISA
Summary
A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. We have already fixed this vulnerability in the following versions: QTS 4.5.2.1566 Build 20210202 and later QTS 4.5.1.1495 Build 20201123 and later QTS 4.3.6.1620 Build 20210322 and later QTS 4.3.4.1632 Build 20210324 and later QTS 4.3.3.1624 Build 20210416 and later QTS 4.2.6 Build 20210327 and later QuTS hero h4.5.1.1491 build 20201119 and later
Severity ?
9.8 (Critical)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| QNAP Systems Inc. | QTS |
Affected:
unspecified , < 4.5.2.1566 Build 20210202
(custom)
Affected: unspecified , < 4.5.1.1495 Build 20201123 (custom) Affected: unspecified , < 4.3.6.1620 Build 20210322 (custom) Affected: unspecified , < 4.3.4.1632 Build 20210324 (custom) Affected: unspecified , < 4.3.3.1624 Build 20210416 (custom) Affected: unspecified , < 4.2.6 Build 20210327 (custom) |
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Credits
Omri Mallis, Yaniv Puyeski
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog
Date added: 2022-04-11
Due date: 2022-05-02
Required action: Apply updates per vendor instructions.
Used in ransomware: Unknown
Notes: https://nvd.nist.gov/vuln/detail/CVE-2020-2509
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"descriptions": "[{\"lang\": \"en\", \"value\": \"A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. We have already fixed this vulnerability in the following versions: QTS 4.5.2.1566 Build 20210202 and later QTS 4.5.1.1495 Build 20201123 and later QTS 4.3.6.1620 Build 20210322 and later QTS 4.3.4.1632 Build 20210324 and later QTS 4.3.3.1624 Build 20210416 and later QTS 4.2.6 Build 20210327 and later QuTS hero h4.5.1.1491 build 20201119 and later\"}, {\"lang\": \"es\", \"value\": \"Se ha reportado una vulnerabilidad de inyecci\\u00f3n de comando que afecta a QTS y a QuTS hero.\u0026#xa0;Si se explota, esta vulnerabilidad permite a atacantes ejecutar comandos arbitrarios en una aplicaci\\u00f3n comprometida.\u0026#xa0;Ya hemos corregido esta vulnerabilidad en las siguientes versiones: QTS versiones 4.5.2.1566 Build 20210202 y posteriores. QTS versiones 4.5.1.1495 Build 20201123 y posteriores. QTS versiones 4.3.6.1620 Build 20210322 y posteriores QTS versiones 4.3.4.1632 Build 20210324 y posteriores QTS versiones 4.3.3.1624 Build 20210416 y posteriores. QTS versiones 4.2.6 Build 20210327 y posteriores. QuTS hero versiones h4.5.1.1491 build 20201119 y posteriores\"}]",
"id": "CVE-2020-2509",
"lastModified": "2024-11-21T05:25:23.350",
"metrics": "{\"cvssMetricV31\": [{\"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:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2021-04-17T04:15:11.327",
"references": "[{\"url\": \"https://www.qnap.com/en/security-advisory/qsa-21-05\", \"source\": \"security@qnapsecurity.com.tw\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.qnap.com/en/security-advisory/qsa-21-05\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
"sourceIdentifier": "security@qnapsecurity.com.tw",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"security@qnapsecurity.com.tw\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-77\"}, {\"lang\": \"en\", \"value\": \"CWE-78\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-77\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2020-2509\",\"sourceIdentifier\":\"security@qnapsecurity.com.tw\",\"published\":\"2021-04-17T04:15:11.327\",\"lastModified\":\"2025-10-27T17:01:16.497\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. 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}
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Sightings
| Author | Source | Type | Date |
|---|
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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