D-Link DIR-615Jx10 fmwlan.c formWlanSetup_Wizard out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability, which was classified as critical, has been found in D-Link DIR-615Jx10 (Router Operating System) (version now known). This issue affects some unknown processing of the file fmwlan.c. The manipulation of the argument formWlanSetup_Wizard as part of a Parameter leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

fmwlan.c on D-Link DIR-615Jx10 devices has a stack-based buffer overflow via the formWlanSetup_Wizard webpage parameter when f_radius_ip1 is malformed.

The weakness was shared 03/02/2020. The identification of this vulnerability is CVE-2020-9535 since 03/01/2020. The attack may be initiated remotely. Required for exploitation is a simple authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/02/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-150778 is related to this item.






CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍


VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍


Class: Out-of-bounds write
CWE: CWE-787 / CWE-119

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍


03/01/2020 🔍
03/02/2020 +1 days 🔍
03/02/2020 +0 days 🔍
04/09/2024 +1499 days 🔍


Vendor: dlink.com

Advisory: github.com
Status: Not defined

CVE: CVE-2020-9535 (🔍)
See also: 🔍


Created: 03/02/2020 02:30 PM
Updated: 04/09/2024 06:10 AM
Changes: 03/02/2020 02:30 PM (37), 03/02/2020 02:35 PM (18), 04/09/2024 06:10 AM (17)
Complete: 🔍
Cache ID: 44:9DC:40


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