Samsung Mtower vulnerabilities

13 CVEs affecting Samsung Mtower, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-40762, published 2022-09-16.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2022-40761, published 2022-09-16. High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days. The function tee_obj_free in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_AllocateOperation with a disturbed heap…
CVE-2022-40760, published 2022-09-16. High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days. A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACUpdate function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking…
CVE-2022-36622, published 2022-09-01. High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days. Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer dereference via the function TEE_GetObjectInfo1.
CVE-2022-36621, published 2022-09-01. High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days. Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer dereference via the function TEE_AllocateTransientObject.
CVE-2022-39830, published 2022-09-05. High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days. sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.
CVE-2022-39829, published 2022-09-05. High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days. There is a NULL pointer dereference in aes256_encrypt in Samsung mTower through 0.3.0 due to a missing check on the return value of EVP_CIPHER_CTX_new.
CVE-2022-39828, published 2022-09-05. High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days. sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
CVE-2022-38155, published 2022-08-11. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. TEE_Malloc in Samsung mTower through 0.3.0 allows a trusted application to achieve Excessive Memory Allocation via a large len value, as demonstrated by a Numaker-PFM-M2351 TEE kernel crash.
CVE-2022-40758, published 2022-09-16. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A Buffer Access with Incorrect Length Value vulnerablity in the TEE_CipherUpdate function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking…
CVE-2022-40762, published 2022-09-16. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A Memory Allocation with Excessive Size Value vulnerablity in the TEE_Realloc function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking…

Latest

CVE-2022-40759, published 2022-09-16. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A NULL pointer dereference issue in the TEE_MACCompareFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function…
CVE-2022-40757, published 2022-09-16. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACComputeFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by…