Vulnerabilites related to yftech - coros_pace_3_firmware
CVE-2025-32877 (GCVE-0-2025-32877)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-24 15:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It identifies itself as a device without input or output capabilities, which results in the use of the Just Works pairing method. This method does not implement any authentication, which therefore allows machine-in-the-middle attacks. Furthermore, this lack of authentication allows attackers to interact with the device via BLE without requiring prior authorization.
References
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{
"url": "https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes"
},
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CVE-2025-32878 (GCVE-0-2025-32878)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-20 14:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a WLAN. This function is mainly for downloading firmware files. Before downloading firmware files, the watch requests some information about the firmware via HTTPS from the back-end API. However, the X.509 server certificate within the TLS handshake is not validated by the device. This allows an attacker within an active machine-in-the-middle position, using a TLS proxy and a self-signed certificate, to eavesdrop and manipulate the HTTPS communication. This could be abused, for example, for stealing the API access token of the assigned user account.
References
{
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"baseScore": 9.8,
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"timestamp": "2025-06-20T14:47:51.861840Z",
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}
],
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},
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CVE-2025-48705 (GCVE-0-2025-48705)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-23 14:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in COROS PACE 3 through 3.0808.0. Due to a NULL pointer dereference vulnerability, sending a crafted BLE message forces the device to reboot.
References
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"timestamp": "2025-06-23T14:06:24.152013Z",
"version": "2.0.3"
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},
"title": "CISA ADP Vulnrichment"
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"cna": {
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CVE-2025-32879 (GCVE-0-2025-32879)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-24 13:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It starts advertising if no device is connected via Bluetooth. This allows an attacker to connect with the device via BLE if no other device is connected. While connected, none of the BLE services and characteristics of the device require any authentication or security level. Therefore, any characteristic, depending on their mode of operation (read/write/notify), can be used by the connected attacker. This allows, for example, configuring the device, sending notifications, resetting the device to factory settings, or installing software.
References
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"baseScore": 8.8,
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}
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CVE-2025-48706 (GCVE-0-2025-48706)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-23 15:44
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in COROS PACE 3 through 3.0808.0. Due to an out-of-bounds read vulnerability, sending a crafted BLE message forces the device to reboot.
References
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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CVE-2025-32880 (GCVE-0-2025-32880)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-24 15:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a WLAN. With WLAN access, the COROS Pace 3 downloads firmware files via HTTP. However, the communication is not encrypted and allows sniffing and machine-in-the-middle attacks.
References
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"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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}
]
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],
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],
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}
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"assignerShortName": "mitre",
"cveId": "CVE-2025-32880",
"datePublished": "2025-06-20T00:00:00.000Z",
"dateReserved": "2025-04-11T00:00:00.000Z",
"dateUpdated": "2025-06-24T15:27:48.896Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
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CVE-2025-32876 (GCVE-0-2025-32876)
Vulnerability from cvelistv5
Published
2025-06-20 00:00
Modified
2025-06-24 15:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. The BLE implementation of the COROS smartwatch does not support LE Secure Connections and instead enforces BLE Legacy Pairing. In BLE Legacy Pairing, the Short-Term Key (STK) can be easily guessed. This requires knowledge of the Temporary Key (TK), which, in the case of the COROS Pace 3, is set to 0 due to the Just Works pairing method. An attacker within Bluetooth range can therefore perform sniffing attacks, allowing eavesdropping on the communication.
References
{
"containers": {
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"attackVector": "ADJACENT_NETWORK",
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"baseScore": 6.8,
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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{
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{
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],
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"timestamp": "2025-06-24T15:26:50.504198Z",
"version": "2.0.3"
},
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}
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}
],
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}
],
"cna": {
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"vendor": "n/a",
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"version": "n/a"
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}
],
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{
"url": "https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes"
},
{
"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-023.txt"
}
]
}
},
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"state": "PUBLISHED"
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"dataVersion": "5.1"
}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered in COROS PACE 3 through 3.0808.0. Due to a NULL pointer dereference vulnerability, sending a crafted BLE message forces the device to reboot.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-027.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
{
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"versionEndIncluding": "3.0808.0",
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}
],
"id": "CVE-2025-48705",
"lastModified": "2025-07-08T14:32:25.393",
"metrics": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseScore": 7.5,
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"published": "2025-06-20T14:15:29.633",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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"url": "https://syss.de"
},
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],
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"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered in COROS PACE 3 through 3.0808.0. Due to an out-of-bounds read vulnerability, sending a crafted BLE message forces the device to reboot.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-028.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
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"versionEndIncluding": "3.0808.0",
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"value": "Se detect\u00f3 un problema en COROS PACE 3 a 3.0808.0. Debido a una vulnerabilidad de lectura fuera de los l\u00edmites, el env\u00edo de un mensaje BLE manipulado obliga al dispositivo a reiniciarse."
}
],
"id": "CVE-2025-48706",
"lastModified": "2025-07-08T14:32:12.930",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
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"value": "CWE-125"
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],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It starts advertising if no device is connected via Bluetooth. This allows an attacker to connect with the device via BLE if no other device is connected. While connected, none of the BLE services and characteristics of the device require any authentication or security level. Therefore, any characteristic, depending on their mode of operation (read/write/notify), can be used by the connected attacker. This allows, for example, configuring the device, sending notifications, resetting the device to factory settings, or installing software.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes | Release Notes | |
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-026.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
{
"configurations": [
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"criteria": "cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "3.0808.0",
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],
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"operator": "OR"
},
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}
],
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"operator": "OR"
}
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},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en dispositivos COROS PACE 3 hasta la versi\u00f3n 3.0808.0. Este problema inicia la publicidad si no hay ning\u00fan dispositivo conectado por Bluetooth. Esto permite a un atacante conectarse al dispositivo mediante Bluetooth de baja energ\u00eda (BLE) si no hay ning\u00fan otro dispositivo conectado. Mientras est\u00e9 conectado, ninguno de los servicios ni caracter\u00edsticas de Bluetooth de este dispositivo requiere autenticaci\u00f3n ni nivel de seguridad. Por lo tanto, cualquier caracter\u00edstica, seg\u00fan su modo de funcionamiento (lectura/escritura/notificaci\u00f3n), puede ser utilizada por el atacante conectado. Esto permite, por ejemplo, configurar el dispositivo, enviar notificaciones, restablecer la configuraci\u00f3n de f\u00e1brica o instalar software."
}
],
"id": "CVE-2025-32879",
"lastModified": "2025-07-08T14:32:41.563",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
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"published": "2025-06-20T14:15:28.783",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes"
},
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"tags": [
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"url": "https://syss.de"
},
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"Exploit",
"Third Party Advisory"
],
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-287"
},
{
"lang": "en",
"value": "CWE-306"
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a WLAN. With WLAN access, the COROS Pace 3 downloads firmware files via HTTP. However, the communication is not encrypted and allows sniffing and machine-in-the-middle attacks.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes | Release Notes | |
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-029.txt | Exploit, Third Party Advisory | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-029.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
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"criteria": "cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*",
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},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en los dispositivos COROS PACE 3 a trav\u00e9s de la versi\u00f3n 3.0808.0. Este problema implementa una funci\u00f3n para conectar el reloj a una red WLAN. Con acceso a la red WLAN, el COROS Pace 3 descarga archivos de firmware mediante HTTP. Sin embargo, la comunicaci\u00f3n no est\u00e1 cifrada y permite el rastreo de dispositivos y ataques de intermediario."
}
],
"id": "CVE-2025-32880",
"lastModified": "2025-07-08T14:32:32.310",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseScore": 9.8,
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},
"published": "2025-06-20T14:15:28.967",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
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"url": "https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes"
},
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"Third Party Advisory"
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"url": "https://syss.de"
},
{
"source": "cve@mitre.org",
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"Exploit",
"Third Party Advisory"
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"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-029.txt"
},
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"tags": [
"Exploit",
"Third Party Advisory"
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It identifies itself as a device without input or output capabilities, which results in the use of the Just Works pairing method. This method does not implement any authentication, which therefore allows machine-in-the-middle attacks. Furthermore, this lack of authentication allows attackers to interact with the device via BLE without requiring prior authorization.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes | Release Notes | |
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-024.txt | Exploit, Third Party Advisory | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-024.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
{
"configurations": [
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"criteria": "cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "76182C50-BA03-4620-A65E-532178F36676",
"versionEndIncluding": "3.0808.0",
"vulnerable": true
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],
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],
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered on COROS PACE 3 devices through 3.0808.0. It identifies itself as a device without input or output capabilities, which results in the use of the Just Works pairing method. This method does not implement any authentication, which therefore allows machine-in-the-middle attacks. Furthermore, this lack of authentication allows attackers to interact with the device via BLE without requiring prior authorization."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en los dispositivos COROS PACE 3 hasta la versi\u00f3n 3.0808.0. Este dispositivo se identifica como un dispositivo sin capacidades de entrada ni salida, lo que resulta en el uso del m\u00e9todo de emparejamiento Just Works. Este m\u00e9todo no implementa autenticaci\u00f3n, lo que permite ataques de m\u00e1quina en el medio. Adem\u00e1s, esta falta de autenticaci\u00f3n permite a los atacantes interactuar con el dispositivo mediante BLE sin necesidad de autorizaci\u00f3n previa."
}
],
"id": "CVE-2025-32877",
"lastModified": "2025-07-08T14:32:52.860",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
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"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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},
"published": "2025-06-20T14:15:28.250",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://syss.de"
},
{
"source": "cve@mitre.org",
"tags": [
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"Third Party Advisory"
],
"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-024.txt"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"Exploit",
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"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-024.txt"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. The BLE implementation of the COROS smartwatch does not support LE Secure Connections and instead enforces BLE Legacy Pairing. In BLE Legacy Pairing, the Short-Term Key (STK) can be easily guessed. This requires knowledge of the Temporary Key (TK), which, in the case of the COROS Pace 3, is set to 0 due to the Just Works pairing method. An attacker within Bluetooth range can therefore perform sniffing attacks, allowing eavesdropping on the communication.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes | Release Notes | |
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-023.txt | Exploit, Third Party Advisory | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-023.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "76182C50-BA03-4620-A65E-532178F36676",
"versionEndIncluding": "3.0808.0",
"vulnerable": true
}
],
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"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered on COROS PACE 3 devices through 3.0808.0. The BLE implementation of the COROS smartwatch does not support LE Secure Connections and instead enforces BLE Legacy Pairing. In BLE Legacy Pairing, the Short-Term Key (STK) can be easily guessed. This requires knowledge of the Temporary Key (TK), which, in the case of the COROS Pace 3, is set to 0 due to the Just Works pairing method. An attacker within Bluetooth range can therefore perform sniffing attacks, allowing eavesdropping on the communication."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en los dispositivos COROS PACE 3 hasta la versi\u00f3n 3.0808.0. La implementaci\u00f3n BLE del reloj inteligente COROS no es compatible con las conexiones seguras LE y, en su lugar, aplica el emparejamiento heredado BLE. En el emparejamiento heredado BLE, la clave de corto plazo (STK) se puede adivinar f\u00e1cilmente. Esto requiere conocer la clave temporal (TK), que, en el caso del COROS Pace 3, est\u00e1 configurada a 0 debido al m\u00e9todo de emparejamiento Just Works. Por lo tanto, un atacante dentro del alcance de Bluetooth puede realizar ataques de rastreo, lo que permite interceptar la comunicaci\u00f3n."
}
],
"id": "CVE-2025-32876",
"lastModified": "2025-07-08T14:32:59.510",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
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"impactScore": 5.2,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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},
"published": "2025-06-20T14:15:27.877",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://syss.de"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-023.txt"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-023.txt"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2025-06-20 14:15
Modified
2025-07-08 14:32
Severity ?
Summary
An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a WLAN. This function is mainly for downloading firmware files. Before downloading firmware files, the watch requests some information about the firmware via HTTPS from the back-end API. However, the X.509 server certificate within the TLS handshake is not validated by the device. This allows an attacker within an active machine-in-the-middle position, using a TLS proxy and a self-signed certificate, to eavesdrop and manipulate the HTTPS communication. This could be abused, for example, for stealing the API access token of the assigned user account.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes | Release Notes | |
| cve@mitre.org | https://syss.de | Third Party Advisory | |
| cve@mitre.org | https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-030.txt | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| yftech | coros_pace_3_firmware | * | |
| yftech | coros_pace_3 | - |
{
"configurations": [
{
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"cpeMatch": [
{
"criteria": "cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "76182C50-BA03-4620-A65E-532178F36676",
"versionEndIncluding": "3.0808.0",
"vulnerable": true
}
],
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"operator": "OR"
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"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a WLAN. This function is mainly for downloading firmware files. Before downloading firmware files, the watch requests some information about the firmware via HTTPS from the back-end API. However, the X.509 server certificate within the TLS handshake is not validated by the device. This allows an attacker within an active machine-in-the-middle position, using a TLS proxy and a self-signed certificate, to eavesdrop and manipulate the HTTPS communication. This could be abused, for example, for stealing the API access token of the assigned user account."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en dispositivos COROS PACE 3 a trav\u00e9s de la versi\u00f3n 3.0808.0. Este problema implementa una funci\u00f3n para conectar el reloj a una red WLAN. Esta funci\u00f3n se utiliza principalmente para descargar archivos de firmware. Antes de descargarlos, el reloj solicita informaci\u00f3n sobre el firmware mediante HTTPS desde la API de backend. Sin embargo, el certificado del servidor X.509 del protocolo de enlace TLS no es validado por el dispositivo. Esto permite a un atacante en una posici\u00f3n de intermediario (MCI) activa, utilizando un proxy TLS y un certificado autofirmado, interceptar y manipular la comunicaci\u00f3n HTTPS. Esto podr\u00eda utilizarse, por ejemplo, para robar el token de acceso a la API de la cuenta de usuario asignada."
}
],
"id": "CVE-2025-32878",
"lastModified": "2025-07-08T14:32:47.210",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"references": [
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"tags": [
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},
{
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"url": "https://syss.de"
},
{
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],
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}
],
"sourceIdentifier": "cve@mitre.org",
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"weaknesses": [
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}