CVE-2023-28455 (GCVE-0-2023-28455)
Vulnerability from cvelistv5 – Published: 2024-09-18 00:00 – Updated: 2024-09-18 18:01
VLAI
EPSS
VEX
Summary
An issue was discovered in Technitium through 11.0.2. The forwarding mode enables attackers to create a query loop using Technitium resolvers, launching amplification attacks and causing potential DoS.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 17:59 UTC
CWE
- n/a
- CWE-406 - Insufficient Control of Network Message Volume (Network Amplification)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| technitium | dns_server |
Affected:
0 , ≤ 11.0.2
(custom)
cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
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"cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*"
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"versions": [
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}
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"metrics": [
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"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
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},
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},
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}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-18T17:59:23.686953Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
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"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-406",
"description": "CWE-406 Insufficient Control of Network Message Volume (Network Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-09-18T18:01:19.543Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
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},
"references": [
{
"url": "https://technitium.com/dns/"
},
{
"url": "https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3"
}
]
}
},
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"datePublished": "2024-09-18T00:00:00.000Z",
"dateReserved": "2023-03-15T00:00:00.000Z",
"dateUpdated": "2024-09-18T18:01:19.543Z",
"state": "PUBLISHED"
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"date": "2026-09-21",
"epss": "0.0053",
"percentile": "0.43588"
},
"nvd": {
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},
{
"affectedData": [
{
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"cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*"
],
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"product": "dns_server",
"vendor": "technitium",
"versions": [
{
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"versionType": "custom"
}
]
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],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:technitium:dnsserver:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BD942BFE-BB3C-48EB-89F8-786EBB97D52F",
"versionEndIncluding": "11.0.2",
"vulnerable": true
}
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"negate": false,
"operator": "OR"
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Technitium through 11.0.2. The forwarding mode enables attackers to create a query loop using Technitium resolvers, launching amplification attacks and causing potential DoS."
},
{
"lang": "es",
"value": "Se descubri\u00f3 un problema en Technitium hasta la versi\u00f3n 11.0.2. El modo de reenv\u00edo permite a los atacantes crear un bucle de consultas mediante los solucionadores de Technitium, lanzando ataques de amplificaci\u00f3n y provocando posibles ataques de denegaci\u00f3n de servicio (DoS)."
}
],
"id": "CVE-2023-28455",
"lastModified": "2026-06-17T05:47:46.313",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
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"ssvcData": {
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},
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],
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"timestamp": "2024-09-18T17:59:23.686953Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-09-18T15:15:14.020",
"references": [
{
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"tags": [
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],
"url": "https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3"
},
{
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"tags": [
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],
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
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}
],
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},
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"cve": "CVE-2023-28455",
"id": "CVE-2023-28455",
"initial_release_date": "2023-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2023-28455",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-28455.json",
"version": "3"
},
"vulnrichment": {
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],
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"userInteraction": "NONE",
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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