SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): 25-Sep-02 ACE Securities Corporation (AS DEPOSITOR UNDER THE POOLING AND SERVICING AGREEMENT, DATED AS OF August 1, 2002, PROVIDING FOR THE ISSUANCE OF C-BASS MORTGAGE LOAN ASSET-BACKED CERTIFICATES SERIES 2002-CB4 Residential Asset Funding Corporation (Exact name of registrant as specified in its charter) North Carolina 333-53168 56-2064715 (State or Other (Commission (I.R.S. Employer Jurisdiction of File Number) Identification Incorporation) Number) 301 South College Street, DC-06 Charlotte, NC 28288 (Address of Principal (Zip Code) Executive Offices) Registrant's telephone number, including area code: 704-374-4868 Item 5. Other Events On 25-Sep-02a scheduled distribution was made from the trust to holders of the certificates. The Trustee has caused to be filed with the commission, the Monthly Report dated 25-Sep-02The Monthly Report is filed pursuant to and in accordance with (1) numerous no-action letters (2) current Commission policy in the area. A. Monthly Report Information: See Exhibit No.1 B. Have any deficiencies occurred? NO. Date: Amount: C. Item 1: Legal Proceedings: NONE D. Item 2: Changes in Securities: NONE E. Item 4: Submission of Matters to a Vote of Certificateholders: NONE F. Item 5: Other Information - Form 10-Q, Part II - Items 1,2,4,5 if applicable: NOT APPLICABLE Item 7. Monthly Statements and Exhibits Exhibit No. 1. Monthly Distribution Report dated 25-Sep-02 C-BASS MORTGAGE LOAN ASSET BACKED CERTIFICATES SERIES 2002-CB4 STATEMENT TO CERTIFICATEHOLDERS Distribution Date: 9/25/2002 Beginning Ending Certificate Certificate Class Cusip Balance(1) Principal Interest Losses Balance AV-1 31392T3Y1 90650000.00 1700082.99 142396.04 0.00 88949917.01 AF-1 12489WEZ3 93800000.00 4152152.86 150366.61 0.00 89647847.14 AF-2 12489WFA7 33700000.00 0.00 101380.83 0.00 33700000.00 AF-3 12489WFB5 12100000.00 0.00 45647.25 0.00 12100000.00 AF-4 12489WFC3 12710000.00 0.00 54748.33 0.00 12710000.00 M-1 12489WFD1 16930000.00 0.00 34913.42 0.00 16930000.00 M-2 12489WFE9 13990000.00 0.00 35048.84 0.00 13990000.00 B-1 12489WFF6 12520000.00 0.00 37417.41 0.00 12520000.00 B-2 12489WFG4 2940000.00 0.00 9497.02 0.00 2940000.00 B-3 NA 5156836.00 0.00 26212.48 0.00 5156836.00 A-IO* 12489WEY6 112000000.00 0.00 606666.67 N/A 112000000.00 N* NA 11200000.00 319455.75 93333.33 N/A 10880544.25 X NA N/A 0.00 0.00 N/A N/A Total 294496836.00 6171691.60 1337628.23 0.00 288644600.15 AMOUNTS PER $1,000 UNIT Ending Current Certificate Pass-Through Class Principal Interest Total Balance Losses Interest Rate AV-1 18.7543628 1.57083331 20.32519614 981.24563718 0.00000000 1.95000% AF-1 44.2660219 1.60305554 45.86907751 955.73397804 0.00000000 1.99000% AF-2 0.00000000 3.00833323 3.00833323 1000.0000000 0.00000000 3.61000% AF-3 0.00000000 3.77250000 3.77250000 1000.0000000 0.00000000 4.52700% AF-4 0.00000000 4.30750039 4.30750039 1000.0000000 0.00000000 5.16900% M-1 0.00000000 2.06222209 2.06222209 1000.0000000 0.00000000 2.56000% M-2 0.00000000 2.50527806 2.50527806 1000.0000000 0.00000000 3.11000% B-1 0.00000000 2.98861102 2.98861102 1000.0000000 0.00000000 3.71000% B-2 0.00000000 3.23027891 3.23027891 1000.0000000 0.00000000 4.01000% B-3 0.00000000 5.08305579 5.08305579 1000.0001939 0.00000000 6.31000% A-IO 0.00000000 5.41666670 5.41666670 1000.0000000 0.00000000 6.50000% N 28.5228348 8.33333304 36.85616786 971.47716518 0.00000000 10.00000% X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 NA Distribution Date: 25-Sep-02 Distribution Statement Pooling and Servicing Agreement Dated August 1, 2002 i) Distributions to the Holders See Page 1 ii) Class X Distribution Amount See Page 1 iii) Overcollateralization Amount (before distributions) -0.24 Overcollateralization Release Amount 0.00 Overcollateralization Deficiency (after distributions) 2208726.27 Overcollateralization Target Amount 2208726.27 Overcollateralization Amount (after distributions) 379704.90 Amount of Excess Interest 759410.26 Amount of Excess Cashflow 759410.26 iv) Servicing Fees Group 1 Group 2 Total Servicing Fees 37774.13 84758.54 122532.68 Accrued and Unpaid Special Serv 0.00 0.00 0.00 Special Servicing Fees 0.00 0.00 0.00 PMI Premiums 24823.03 60588.64 85411.66 v) Advances 129258.53 vi) Ending Pool Balance 89068505.82 202248773.74291317279.56 vii) Loan Count 824 2135 2959 Wt'd avg Rem Term 338 309 318 Wt'd avg Mortage Rate 9.36601% 8.95949% 9.08081% viii) Delinquency And Foreclosure Information: Group 1 All Categories Bankruptcy Number Balance Number Balance Current 749 82284130.32 0 0.00 30 days delinquent 61 5406078.92 1 79030.71 60 days delinquent 14 1378296.58 1 175093.15 90 days delinquent 0 0.00 0 0.00 120+ days delinque 0 0.00 0 0.00 Foreclosure Number Balance Current 0 0.00 30 days delinquent 0 0.00 60 days delinquent 1 195695.10 90 days delinquent 0 0.00 120+ days delinque 0 0.00 Group 2 All Categories Bankruptcy Number Balance Number Balance Current 2043 192151979.86 0 0.00 30 days delinquent 69 6026185.87 2 177364.06 60 days delinquent 23 1777633.49 1 15573.54 90 days delinquent 0 0.00 0 0.00 120+ days delinque 0 0.00 0 0.00 Foreclosure Number Balance Current 0 0.00 30 days delinquent 0 0.00 60 days delinquent 0 0.00 90 days delinquent 0 0.00 120+ days delinque 0 0.00 ix) Loans that became REO properties (see page 5) x) Total Book Value of REO Properties: (see page 5) Group 1 Group 2 Total xi) Prepayment 1530557.82 3671377.45 5201935.27 xii) Current Period Prepayment Penalties 33083.95 Aggregate Prepayment Penalties 33083.95 Prepayment Penalties allocable to Classes N 33083.95 Group 1 Group 2 Total xiii) Aggregate Realized Losses incurred 0.00 0.00 0.00 Cumulative Realized Losses 0.00 0.00 0.00 xiv) Realized Loss Allocations See Page 1 xv) Accrued Certificate Interest See Page 1 xvi) Prepayment Interest Shortfall not covered by the servicer 0.00 0.00 0.00 xvii) Trustee Fees 755.49 1698.65 2454.14 xviii) LIBOR Carryover Amounts Current Cummulative AV-1 0.00 0.00 AF-1 0.00 0.00 AF-2 0.00 0.00 AF-3 0.00 0.00 AF-4 0.00 0.00 M-1 0.00 0.00 M-2 0.00 0.00 B-1 0.00 0.00 B-2 0.00 0.00 xix) Overcollateralization Deficiency (after distribution) 1829021.38 xx) Has Trigger Event has occurred? NO Cummulative Realized Losses Percentage 0.00000% xxi) Available Funds Group 1 Group 2 Total Scheduled Interest Net of Servicing Fees 645555.19 1372287.89 2017843.08 Scheduled Principal 59220.28 211375.17 270595.45 Unscheduled Principal 1530557.82 3671377.45 5201935.27 Available Funds 2235333.29 5255040.51 7490373.80 xxii) Class Interest Rate See Page 1 xxiii) Liquidation Report See Page 6 xxiv) Mortgage Loans Purchased by Servicer 0.00 xxv) Mortgage Loans Re-Purchased by Servicer 0.00 xxvi) Guarantee Fee 11683.78 xxvii) Maximum Cap Rate 10.99079% xxviii) Unpaid LIBOR Carryover Amount - AV-1 0.00 LIBOR Carryover Amount - AV-1 0.00 xxix) Current Claims under PMI Policy 0.00 Cummulative Claims under PMI Policy 0.00 xxx) Current Denied Claims under PMI Policy 0.00 Cummulative Denied Claims under PMI Policy 0.00 xxxi) Distrib from the LIBOR Carryover Reserve Accoun 0.00 Distribution from the class AF-1 Interest Rate 0.00 ACE SECURITIES CORP. By: /s/ Sheryl Christopherson Name: Sheryl Christopherson Title: Vice President Dated: 9/25/2002