CVE-2020-25493 - Vulnerability Details - OpenCVE

Description

Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic.

Published: 2021-02-11

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:oclean:oclean:2.1.2:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-18178	Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00893.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic
https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign

History

No history.

Subscriptions

Oclean Oclean

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-11T16:33:50.000Z

Updated: 2026-07-09T00:11:13.144Z

Reserved: 2020-09-14T00:00:00.000Z

Link: CVE-2020-25493

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-11T18:15:14.537

Modified: 2026-07-09T00:17:02.097

Link: CVE-2020-25493

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-327
Use of a Broken or Risky Cryptographic Algorithm
CWE-798
Use of Hard-coded Credentials

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2026-07-05T00:00:44.503Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"url": "https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign"}, {"url": "https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-25493", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://oclean.com", "refsource": "MISC", "url": "http://oclean.com"}, {"name": "https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign", "refsource": "MISC", "url": "https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign"}, {"name": "https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic", "refsource": "MISC", "url": "https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-07-09T00:11:13.144Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-25493", "datePublished": "2021-02-11T16:33:50.000Z", "dateReserved": "2020-09-14T00:00:00.000Z", "dateUpdated": "2026-07-09T00:11:13.144Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oclean:oclean:2.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "AEE6D0D7-E109-4917-87F7-2CB4682CCAC4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic."}, {"lang": "es", "value": "La aplicaci\u00f3n m\u00f3vil Oclean versi\u00f3n 2.1.2, se comunica con un sitio web externo mediante HTTP, por lo que es posible escuchar el tr\u00e1fico de la red. El contenido de la carga \u00fatil HTTP se cifra mediante XOR con una clave embebida, lo que permite la posibilidad de decodificar el tr\u00e1fico"}], "id": "CVE-2020-25493", "lastModified": "2026-07-09T00:17:02.097", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "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:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-11T18:15:14.537", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}, {"lang": "en", "value": "CWE-798"}], "source": "nvd@nist.gov", "type": "Primary"}]}