FKIE_CVE-2021-31726
Vulnerability from fkie_nvd - Published: 2021-04-25 19:15 - Updated: 2026-06-17 03:52
Severity
Summary
Akuvox C315 115.116.2613 allows remote command Injection via the cfgd_server service. The attack vector is sending a payload to port 189 (default root 0.0.0.0).
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://pastebin.com/yv4ajFjD | Third Party Advisory | |
| cve@mitre.org | https://www.akuvox.com/ProductsDisp.aspx?pid=21 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://pastebin.com/yv4ajFjD | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.akuvox.com/ProductsDisp.aspx?pid=21 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| akuvox | c315_firmware | 115.116.2613 | |
| akuvox | c315 | - |
{
"affected": [
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"affectedData": [
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"vendor": "n/a",
"versions": [
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"status": "affected",
"version": "n/a"
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"source": "cve@mitre.org"
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"configurations": [
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"cveTags": [],
"descriptions": [
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"value": "Akuvox C315 115.116.2613 allows remote command Injection via the cfgd_server service. The attack vector is sending a payload to port 189 (default root 0.0.0.0)."
},
{
"lang": "es",
"value": "Akuvox versi\u00f3n C315 115.116.2613, permite una inyecci\u00f3n de comandos remota por medio del servicio cfgd_server.\u0026#xa0;El vector de ataque env\u00eda una carga \u00fatil al puerto 189 (root predeterminada 0.0.0.0)"
}
],
"id": "CVE-2021-31726",
"lastModified": "2026-06-17T03:52:10.813",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"userInteraction": "NONE",
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"published": "2021-04-25T19:15:08.137",
"references": [
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"tags": [
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]
}
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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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