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SSH Tectia Client/Server/Connector 5.1.0 and earlier, Manager 2.2.0 and earlier, and other products, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents Tectia from correctly verifying X.509 and other certificates that use PKCS #1, a similar issue to CVE-2006-4339.
SSH Tectia Client/Server/Connector 5.1.0 and earlier, Manager 2.2.0 and earlier, and other products, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents Tectia from correctly verifying X.509 and other certificates that use PKCS #1, a similar issue to CVE-2006-4339.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
Evaluator Solution
Update to a fixed version
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OR
*cpe:2.3:a:ssh:tectia_client:*:*:*:*:*:*:*:* versions up to (including) 5.1.0
*cpe:2.3:a:ssh:tectia_connector:*:*:*:*:*:*:*:* versions up to (including) 5.1.0
*cpe:2.3:a:ssh:tectia_manager:*:*:*:*:*:*:*:* versions up to (including) 2.2.0
*cpe:2.3:a:ssh:tectia_server:*:*:*:*:*:*:*:* versions up to (including) 5.1.0
OR
*cpe:2.3:a:ssh:tectia_client:*:*:*:*:*:*:*:* versions up to (including) 4.3.2j
*cpe:2.3:a:ssh:tectia_client:*:*:*:*:*:*:*:* versions up to (including) 4.3.9k
*cpe:2.3:a:ssh:tectia_client_server_connector:4.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:ssh:tectia_client_server_connector:4.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:ssh:tectia_client_server_connector:4.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:ssh:tectia_client_server_connector:4.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:ssh:tectia_client_server_conn
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