{"containers":{"cna":{"affected":[{"product":"Phicomm Routers","vendor":"n/a","versions":[{"status":"affected","version":"K2 >= 22.5.9.163, K3 >= 21.5.37.246, K3C >= 32.1.15.93, K2P >= 20.4.1.7, K2 A7 >= 22.6.506.28"}]}],"descriptions":[{"lang":"en","value":"The use of the RSA algorithm without OAEP, or any other padding scheme, in telnetd_startup, allows an unauthenticated attacker on the local area network to achieve a significant degree of control over the \"plaintext\" to which an arbitrary blob of ciphertext will be decrypted by OpenSSL's RSA_public_decrypt() function. This weakness allows the attacker to manipulate the various iterations of the telnetd startup state machine and eventually obtain a root shell on the device, by means of an exchange of crafted UDP packets. In all versions but K2 22.5.9.163 and K3C 32.1.15.93 a successful attack also requires the exploitation of a null-byte interaction error (CVE-2022-25219)."}],"problemTypes":[{"descriptions":[{"description":"Use of RSA Algorithm without OAEP","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2022-03-07T21:50:25.000Z","orgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","shortName":"tenable"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.tenable.com/security/research/tra-2022-01"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"vulnreport@tenable.com","ID":"CVE-2022-25218","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Phicomm Routers","version":{"version_data":[{"version_value":"K2 >= 22.5.9.163, K3 >= 21.5.37.246, K3C >= 32.1.15.93, K2P >= 20.4.1.7, K2 A7 >= 22.6.506.28"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The use of the RSA algorithm without OAEP, or any other padding scheme, in telnetd_startup, allows an unauthenticated attacker on the local area network to achieve a significant degree of control over the \"plaintext\" to which an arbitrary blob of ciphertext will be decrypted by OpenSSL's RSA_public_decrypt() function. This weakness allows the attacker to manipulate the various iterations of the telnetd startup state machine and eventually obtain a root shell on the device, by means of an exchange of crafted UDP packets. In all versions but K2 22.5.9.163 and K3C 32.1.15.93 a successful attack also requires the exploitation of a null-byte interaction error (CVE-2022-25219)."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Use of RSA Algorithm without OAEP"}]}]},"references":{"reference_data":[{"name":"https://www.tenable.com/security/research/tra-2022-01","refsource":"MISC","url":"https://www.tenable.com/security/research/tra-2022-01"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T04:36:06.287Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.tenable.com/security/research/tra-2022-01"}]}]},"cveMetadata":{"assignerOrgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","assignerShortName":"tenable","cveId":"CVE-2022-25218","datePublished":"2022-03-07T21:50:25.000Z","dateReserved":"2022-02-15T00:00:00.000Z","dateUpdated":"2024-08-03T04:36:06.287Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}