diff --git a/src/credentials/tests/CHIPCert_test_vectors.cpp b/src/credentials/tests/CHIPCert_test_vectors.cpp
index f6c91258428883..f5fca309147fda 100644
--- a/src/credentials/tests/CHIPCert_test_vectors.cpp
+++ b/src/credentials/tests/CHIPCert_test_vectors.cpp
@@ -96,6 +96,7 @@ CHIP_ERROR GetTestCert(uint8_t certType, BitFlags<TestCertLoadFlags> certLoadFla
     SELECT_CERT(Node02_05);
     SELECT_CERT(Node02_06);
     SELECT_CERT(Node02_07);
+#undef SELECT_CERT
 
     err = CHIP_ERROR_CA_CERT_NOT_FOUND;
 
@@ -133,6 +134,44 @@ const char * GetTestCertName(uint8_t certType)
     return nullptr;
 }
 
+CHIP_ERROR GetTestCertPubkey(uint8_t certType, const uint8_t *& certPubkey, uint32_t & certPubkeyLen)
+{
+    CHIP_ERROR err;
+
+#define SELECT_CERT(NAME)                                                                                                          \
+    do                                                                                                                             \
+    {                                                                                                                              \
+        if (certType == TestCert::k##NAME)                                                                                         \
+        {                                                                                                                          \
+            certPubkey    = sTestCert_##NAME##_PublicKey;                                                                          \
+            certPubkeyLen = sTestCert_##NAME##_PublicKey_Len;                                                                      \
+            ExitNow(err = CHIP_NO_ERROR);                                                                                          \
+        }                                                                                                                          \
+    } while (0)
+
+    SELECT_CERT(Root01);
+    SELECT_CERT(Root02);
+    SELECT_CERT(ICA01);
+    SELECT_CERT(ICA02);
+    SELECT_CERT(ICA01_1);
+    SELECT_CERT(FWSign01);
+    SELECT_CERT(Node01_01);
+    SELECT_CERT(Node01_02);
+    SELECT_CERT(Node02_01);
+    SELECT_CERT(Node02_02);
+    SELECT_CERT(Node02_03);
+    SELECT_CERT(Node02_04);
+    SELECT_CERT(Node02_05);
+    SELECT_CERT(Node02_06);
+    SELECT_CERT(Node02_07);
+#undef SELECT_CERT
+
+    err = CHIP_ERROR_CA_CERT_NOT_FOUND;
+
+exit:
+    return err;
+}
+
 CHIP_ERROR LoadTestCert(ChipCertificateSet & certSet, uint8_t certType, BitFlags<TestCertLoadFlags> certLoadFlags,
                         BitFlags<CertDecodeFlags> decodeFlags)
 {
diff --git a/src/credentials/tests/CHIPCert_test_vectors.h b/src/credentials/tests/CHIPCert_test_vectors.h
index b377adc769ba27..88b581ce08496c 100644
--- a/src/credentials/tests/CHIPCert_test_vectors.h
+++ b/src/credentials/tests/CHIPCert_test_vectors.h
@@ -71,6 +71,7 @@ enum class TestCertLoadFlags : uint8_t
 extern CHIP_ERROR GetTestCert(uint8_t certType, BitFlags<TestCertLoadFlags> certLoadFlags, const uint8_t *& certData,
                               uint32_t & certDataLen);
 extern const char * GetTestCertName(uint8_t certType);
+extern CHIP_ERROR GetTestCertPubkey(uint8_t certType, const uint8_t *& certPubkey, uint32_t & certPubkeyLen);
 extern CHIP_ERROR LoadTestCert(ChipCertificateSet & certSet, uint8_t certType, BitFlags<TestCertLoadFlags> certLoadFlags,
                                BitFlags<CertDecodeFlags> decodeFlags);
 
diff --git a/src/crypto/CHIPCryptoPAL.h b/src/crypto/CHIPCryptoPAL.h
index a54e1fbfcfe3c3..c242c4057b7bb4 100644
--- a/src/crypto/CHIPCryptoPAL.h
+++ b/src/crypto/CHIPCryptoPAL.h
@@ -29,6 +29,7 @@
 
 #include <core/CHIPError.h>
 #include <support/CodeUtils.h>
+#include <support/Span.h>
 
 #include <stddef.h>
 #include <string.h>
@@ -36,7 +37,7 @@
 namespace chip {
 namespace Crypto {
 
-const size_t kMax_x509_Certificate_Length = 1024;
+const size_t kMax_x509_Certificate_Length = 600;
 
 const size_t kP256_FE_Length     = 32;
 const size_t kP256_Point_Length  = (2 * kP256_FE_Length + 1);
@@ -911,6 +912,8 @@ CHIP_ERROR GetNumberOfCertsFromPKCS7(const uint8_t * pkcs7, uint32_t * n_certs);
 CHIP_ERROR ValidateCertificateChain(const uint8_t * rootCertificate, size_t rootCertificateLen, const uint8_t * caCertificate,
                                     size_t caCertificateLen, const uint8_t * leafCertificate, size_t leafCertificateLen);
 
+CHIP_ERROR ExtractPubkeyFromX509Cert(const ByteSpan & certificate, Crypto::P256PublicKey & pubkey);
+
 } // namespace Crypto
 } // namespace chip
 
diff --git a/src/crypto/CHIPCryptoPALOpenSSL.cpp b/src/crypto/CHIPCryptoPALOpenSSL.cpp
index 1579adf7dd092c..06f45ed98f0ba1 100644
--- a/src/crypto/CHIPCryptoPALOpenSSL.cpp
+++ b/src/crypto/CHIPCryptoPALOpenSSL.cpp
@@ -1584,7 +1584,6 @@ CHIP_ERROR LoadCertsFromPKCS7(const uint8_t * pkcs7, X509DerCertificate * x509li
     bio_cert = BIO_new_mem_buf(pkcs7, -1);
 
     p7 = PEM_read_bio_PKCS7(bio_cert, NULL, NULL, NULL);
-    // TODO -> error value
     VerifyOrExit(p7 != nullptr, err = CHIP_ERROR_WRONG_CERT_TYPE);
 
     p7_type = OBJ_obj2nid(p7->type);
@@ -1597,7 +1596,6 @@ CHIP_ERROR LoadCertsFromPKCS7(const uint8_t * pkcs7, X509DerCertificate * x509li
         certs = p7->d.signed_and_enveloped->cert;
     }
 
-    // TODO -> error value
     VerifyOrExit(certs != NULL, err = CHIP_ERROR_WRONG_CERT_TYPE);
     VerifyOrExit(static_cast<uint32_t>(sk_X509_num(certs)) <= *max_certs, err = CHIP_ERROR_WRONG_CERT_TYPE);
 
@@ -1639,7 +1637,6 @@ CHIP_ERROR LoadCertFromPKCS7(const uint8_t * pkcs7, X509DerCertificate * x509lis
     bio_cert = BIO_new_mem_buf(pkcs7, -1);
 
     p7 = PEM_read_bio_PKCS7(bio_cert, NULL, NULL, NULL);
-    // TODO -> error value
     VerifyOrExit(p7 != nullptr, err = CHIP_ERROR_WRONG_CERT_TYPE);
 
     p7_type = OBJ_obj2nid(p7->type);
@@ -1652,7 +1649,6 @@ CHIP_ERROR LoadCertFromPKCS7(const uint8_t * pkcs7, X509DerCertificate * x509lis
         certs = p7->d.signed_and_enveloped->cert;
     }
 
-    // TODO -> error value
     VerifyOrExit(certs != NULL, err = CHIP_ERROR_WRONG_CERT_TYPE);
     VerifyOrExit(n_cert < static_cast<uint32_t>(sk_X509_num(certs)), err = CHIP_ERROR_INVALID_ARGUMENT);
 
@@ -1691,7 +1687,6 @@ CHIP_ERROR GetNumberOfCertsFromPKCS7(const uint8_t * pkcs7, uint32_t * n_certs)
     bio_cert = BIO_new_mem_buf(pkcs7, -1);
 
     p7 = PEM_read_bio_PKCS7(bio_cert, NULL, NULL, NULL);
-    // TODO -> error value
     VerifyOrExit(p7 != nullptr, err = CHIP_ERROR_WRONG_CERT_TYPE);
 
     p7_type = OBJ_obj2nid(p7->type);
@@ -1704,7 +1699,6 @@ CHIP_ERROR GetNumberOfCertsFromPKCS7(const uint8_t * pkcs7, uint32_t * n_certs)
         certs = p7->d.signed_and_enveloped->cert;
     }
 
-    // TODO -> error value
     VerifyOrExit(certs != NULL, err = CHIP_ERROR_WRONG_CERT_TYPE);
 
     *n_certs = static_cast<uint32_t>(sk_X509_num(certs));
@@ -1765,5 +1759,36 @@ CHIP_ERROR ValidateCertificateChain(const uint8_t * rootCertificate, size_t root
     return err;
 }
 
+CHIP_ERROR ExtractPubkeyFromX509Cert(const ByteSpan & certificate, Crypto::P256PublicKey & pubkey)
+{
+    CHIP_ERROR err                       = CHIP_NO_ERROR;
+    EVP_PKEY * pkey                      = nullptr;
+    X509 * x509certificate               = nullptr;
+    const unsigned char * pCertificate   = certificate.data();
+    const unsigned char ** ppCertificate = &pCertificate;
+    unsigned char * pPubkey              = pubkey;
+    unsigned char ** ppPubkey            = &pPubkey;
+    int pkeyLen;
+
+    x509certificate = d2i_X509(NULL, ppCertificate, static_cast<long>(certificate.size()));
+    VerifyOrExit(x509certificate != nullptr, err = CHIP_ERROR_NO_MEMORY);
+
+    pkey = X509_get_pubkey(x509certificate);
+    VerifyOrExit(pkey != nullptr, err = CHIP_ERROR_INTERNAL);
+    VerifyOrExit(EVP_PKEY_base_id(pkey) == EVP_PKEY_EC, err = CHIP_ERROR_INTERNAL);
+    VerifyOrExit(EVP_PKEY_bits(pkey) == 256, err = CHIP_ERROR_INTERNAL);
+
+    pkeyLen = i2d_PublicKey(pkey, NULL);
+    VerifyOrExit(pkeyLen == static_cast<int>(pubkey.Length()), err = CHIP_ERROR_INTERNAL);
+
+    VerifyOrExit(i2d_PublicKey(pkey, ppPubkey) == pkeyLen, err = CHIP_ERROR_INTERNAL);
+
+exit:
+    EVP_PKEY_free(pkey);
+    X509_free(x509certificate);
+
+    return err;
+}
+
 } // namespace Crypto
 } // namespace chip
diff --git a/src/crypto/CHIPCryptoPALmbedTLS.cpp b/src/crypto/CHIPCryptoPALmbedTLS.cpp
index 3bc041be0273c5..389c8de075854a 100644
--- a/src/crypto/CHIPCryptoPALmbedTLS.cpp
+++ b/src/crypto/CHIPCryptoPALmbedTLS.cpp
@@ -1219,5 +1219,10 @@ CHIP_ERROR ValidateCertificateChain(const uint8_t * rootCertificate, size_t root
     return CHIP_ERROR_NOT_IMPLEMENTED;
 }
 
+CHIP_ERROR ExtractPubkeyFromX509Cert(const ByteSpan & certificate, Crypto::P256PublicKey & pubkey)
+{
+    return CHIP_ERROR_NOT_IMPLEMENTED;
+}
+
 } // namespace Crypto
 } // namespace chip
diff --git a/src/crypto/tests/BUILD.gn b/src/crypto/tests/BUILD.gn
index 1c74d1aeaa8d33..dac85992799849 100644
--- a/src/crypto/tests/BUILD.gn
+++ b/src/crypto/tests/BUILD.gn
@@ -44,6 +44,7 @@ chip_test_suite("tests") {
   cflags = [ "-Wconversion" ]
 
   public_deps = [
+    "${chip_root}/src/credentials/tests:cert_test_vectors",
     "${chip_root}/src/crypto",
     "${chip_root}/src/lib/core",
     "${chip_root}/src/platform",
diff --git a/src/crypto/tests/CHIPCryptoPALTest.cpp b/src/crypto/tests/CHIPCryptoPALTest.cpp
index 60f9b1d685cf3a..cbd82694009bff 100644
--- a/src/crypto/tests/CHIPCryptoPALTest.cpp
+++ b/src/crypto/tests/CHIPCryptoPALTest.cpp
@@ -32,7 +32,6 @@
 #include "SPAKE2P_POINT_RW_test_vectors.h"
 #include "SPAKE2P_POINT_VALID_test_vectors.h"
 #include "SPAKE2P_RFC_test_vectors.h"
-#include "X509_PKCS7Extraction_test_vectors.h"
 
 #include <crypto/CHIPCryptoPAL.h>
 #if CHIP_CRYPTO_HSM
@@ -50,6 +49,13 @@
 #include <stdlib.h>
 #include <string.h>
 
+#if CHIP_CRYPTO_OPENSSL
+#include "X509_PKCS7Extraction_test_vectors.h"
+#endif
+
+#include <credentials/CHIPCert.h>
+#include <credentials/tests/CHIPCert_test_vectors.h>
+
 #define HSM_ECC_KEYID 0x11223344
 
 using namespace chip;
@@ -1429,6 +1435,8 @@ static void TestSPAKE2P_RFC(nlTestSuite * inSuite, void * inContext)
     NL_TEST_ASSERT(inSuite, numOfTestsRan == numOfTestVectors);
 }
 
+// TODO: Add mbedTLS implementation for PKCS7 and Pubkey Extraction methods
+#if CHIP_CRYPTO_OPENSSL
 static void TestX509_PKCS7Extraction(nlTestSuite * inSuite, void * inContext)
 {
     CHIP_ERROR err = CHIP_NO_ERROR;
@@ -1448,6 +1456,34 @@ static void TestX509_PKCS7Extraction(nlTestSuite * inSuite, void * inContext)
     NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
 }
 
+static void TestPubkey_x509Extraction(nlTestSuite * inSuite, void * inContext)
+{
+    using namespace TestCerts;
+
+    CHIP_ERROR err = CHIP_NO_ERROR;
+    P256PublicKey publicKey;
+
+    const uint8_t * cert;
+    uint32_t certLen;
+    const uint8_t * certPubkey;
+    uint32_t certPubkeyLen;
+
+    for (size_t i = 0; i < gNumTestCerts; i++)
+    {
+        uint8_t certType = TestCerts::gTestCerts[i];
+
+        err = GetTestCert(certType, TestCertLoadFlags::kDERForm, cert, certLen);
+        NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
+        err = GetTestCertPubkey(certType, certPubkey, certPubkeyLen);
+        NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
+
+        err = ExtractPubkeyFromX509Cert(ByteSpan(cert, certLen), publicKey);
+        NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
+        NL_TEST_ASSERT(inSuite, memcmp(publicKey, certPubkey, certPubkeyLen) == 0);
+    }
+}
+#endif // CHIP_CRYPTO_OPENSSL
+
 /**
  *   Test Suite. It lists all the test functions.
  */
@@ -1502,7 +1538,10 @@ static const nlTest sTests[] = {
     NL_TEST_DEF("Test Spake2p_spake2p PointLoad/PointWrite", TestSPAKE2P_spake2p_PointLoadWrite),
     NL_TEST_DEF("Test Spake2p_spake2p PointIsValid", TestSPAKE2P_spake2p_PointIsValid),
     NL_TEST_DEF("Test Spake2+ against RFC test vectors", TestSPAKE2P_RFC),
+#if CHIP_CRYPTO_OPENSSL
     NL_TEST_DEF("Test x509 Certificate Extraction from PKCS7", TestX509_PKCS7Extraction),
+    NL_TEST_DEF("Test Pubkey Extraction from x509 Certificate", TestPubkey_x509Extraction),
+#endif // CHIP_CRYPTO_OPENSSL
     NL_TEST_SENTINEL()
 };