CVE-2017-13099

wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as "ROBOT."

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-002.txt	Third Party Advisory
http://www.kb.cert.org/vuls/id/144389	Issue Tracking Mitigation Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/102174	Issue Tracking Mitigation Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-464260.pdf	Third Party Advisory
https://github.com/wolfSSL/wolfssl/pull/1229	Issue Tracking Patch Third Party Advisory
https://robotattack.org/	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:arubanetworks:instant:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-12-13 01:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-13099

Mitre link : CVE-2017-13099

CVE.ORG link : CVE-2017-13099

JSON object : View

Products Affected

siemens

scalance_w1750d_firmware
scalance_w1750d

wolfssl

wolfssl

arubanetworks

instant

CWE

CWE-203

Observable Discrepancy

{"id": "CVE-2017-13099", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}, {"type": "Secondary", "source": "cret@cert.org", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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}]}, "published": "2017-12-13T01:29:00.343", "references": [{"url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-002.txt", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "http://www.kb.cert.org/vuls/id/144389", "tags": ["Issue Tracking", "Mitigation", "Third Party Advisory", "US Government Resource"], "source": "cret@cert.org"}, {"url": "http://www.securityfocus.com/bid/102174", "tags": ["Issue Tracking", "Mitigation", "Third Party Advisory", "VDB Entry"], "source": "cret@cert.org"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-464260.pdf", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://github.com/wolfSSL/wolfssl/pull/1229", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://robotattack.org/", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cret@cert.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}, {"type": "Secondary", "source": "cret@cert.org", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as \"ROBOT.\""}, {"lang": "es", "value": "wolfSSL en versiones anteriores a la 3.12.2 proporciona un or\u00e1culo de Bleichenbacher d\u00e9bil cuando se negocia una suite de cifrado TLS que utiliza un intercambio de claves RSA. Un atacante puede recuperar la clave privada desde una aplicaci\u00f3n wolfSSL vulnerable. Esta vulnerabilidad es conocida como \"ROBOT\"."}], "lastModified": "2019-10-09T23:23:24.700", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C2A9A14-1B1B-4DE6-8FED-52D9AB890B80", "versionEndExcluding": "3.12.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50A40BE1-05C5-4755-BDE9-17BA6A4F1953", "versionEndExcluding": "8.3.0.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FBC30055-239F-4BB1-B2D1-E5E35F0D8911"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:arubanetworks:instant:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1985B038-1E77-4629-A52C-F0ACD78AF7FE", "versionEndExcluding": "6.5.4.6"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"}