CVE-2021-23855

The user and password data base is exposed by an unprotected web server resource. Passwords are hashed with a weak hashing algorithm and therefore allow an attacker to determine the password by using rainbow tables.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://psirt.bosch.com/security-advisories/bosch-sa-741752.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:bosch:rexroth_indramotion_xlc_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:bosch:rexroth_indramotion_xlc:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:bosch:rexroth_indramotion_mlc_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:bosch:rexroth_indramotion_mlc:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-10-04 18:15

Updated : 2022-08-30 16:09

NVD link : CVE-2021-23855

Mitre link : CVE-2021-23855

CVE.ORG link : CVE-2021-23855

JSON object : View

Products Affected

bosch

rexroth_indramotion_mlc
rexroth_indramotion_xlc_firmware
rexroth_indramotion_xlc
rexroth_indramotion_mlc_firmware

CWE

CWE-326

Inadequate Encryption Strength

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

{"id": "CVE-2021-23855", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "psirt@bosch.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.9}]}, "published": "2021-10-04T18:15:07.653", "references": [{"url": "https://psirt.bosch.com/security-advisories/bosch-sa-741752.html", "tags": ["Vendor Advisory"], "source": "psirt@bosch.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-326"}]}, {"type": "Secondary", "source": "psirt@bosch.com", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "The user and password data base is exposed by an unprotected web server resource. Passwords are hashed with a weak hashing algorithm and therefore allow an attacker to determine the password by using rainbow tables."}, {"lang": "es", "value": "La base de datos de usuarios y contrase\u00f1as est\u00e1 expuesta por un recurso del servidor web sin protecci\u00f3n. Las contrase\u00f1as se cifran con un algoritmo de cifrado d\u00e9bil y, por lo tanto, permiten a un atacante determinar la contrase\u00f1a al usar tablas rainbow"}], "lastModified": "2022-08-30T16:09:32.397", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:bosch:rexroth_indramotion_xlc_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CEFFCD0C-DEF5-4995-80EC-B100564CBD1F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:bosch:rexroth_indramotion_xlc:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "19900CD6-4870-4F0C-BA1E-80F33C1DA287"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:bosch:rexroth_indramotion_mlc_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A7182B3D-85E1-405E-853C-F34DC5721FCC"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:bosch:rexroth_indramotion_mlc:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "442C1C9E-4411-464E-A6F0-9D44AFA15DE7"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@bosch.com"}