diff --git a/src/plugins/intel_cpu/src/nodes/generate_proposals.cpp b/src/plugins/intel_cpu/src/nodes/generate_proposals.cpp
index a50b03f06c7..6c8ca0ebaf2 100644
--- a/src/plugins/intel_cpu/src/nodes/generate_proposals.cpp
+++ b/src/plugins/intel_cpu/src/nodes/generate_proposals.cpp
@@ -296,15 +296,14 @@ GenerateProposals::GenerateProposals
         IE_THROW(NotImplemented) << errorMessage;
     }
 
-    if (auto proposalOp = ngraph::as_type_ptr<const ngraph::op::v9::GenerateProposals>(op)) {
-        auto proposalAttrs = proposalOp->get_attrs();
+    auto proposalOp = ngraph::as_type_ptr<const ngraph::op::v9::GenerateProposals>(op);
+    auto proposalAttrs = proposalOp->get_attrs();
 
-        min_size_ = proposalAttrs.min_size;
-        nms_thresh_ = proposalAttrs.nms_threshold;
-        pre_nms_topn_ = proposalAttrs.pre_nms_count;
-        post_nms_topn_ = proposalAttrs.post_nms_count;
-        coordinates_offset_ = proposalAttrs.normalized ? 0 : 1.0;
-    }
+    min_size_ = proposalAttrs.min_size;
+    nms_thresh_ = proposalAttrs.nms_threshold;
+    pre_nms_topn_ = proposalAttrs.pre_nms_count;
+    post_nms_topn_ = proposalAttrs.post_nms_count;
+    coordinates_offset_ = proposalAttrs.normalized ? 0.f : 1.f;
 
     roi_indices_.resize(post_nms_topn_);
 }
diff --git a/src/plugins/intel_cpu/src/nodes/generate_proposals.h b/src/plugins/intel_cpu/src/nodes/generate_proposals.h
index 75a2f3e8db3..f422cade297 100644
--- a/src/plugins/intel_cpu/src/nodes/generate_proposals.h
+++ b/src/plugins/intel_cpu/src/nodes/generate_proposals.h
@@ -45,11 +45,11 @@ private:
     const int OUTPUT_SCORES {1};
     const int OUTPUT_ROI_NUM {2};
 
-    float min_size_;
-    int pre_nms_topn_;
-    int post_nms_topn_;
-    float nms_thresh_;
-    float coordinates_offset_;
+    float min_size_ = 0.f;
+    int pre_nms_topn_ = 0;
+    int post_nms_topn_ = 0;
+    float nms_thresh_ = 0.f;
+    float coordinates_offset_ = 0.f;
 
     std::vector<int> roi_indices_;
 };