eScan Antivirus 14.0.1400.2029 Driver econceal.sys input validation

Summaryinfo

A vulnerability was found in eScan Antivirus 14.0.1400.2029. It has been declared as critical. The affected element is an unknown function in the library econceal.sys of the component Driver. Executing a manipulation can lead to input validation. This vulnerability is handled as CVE-2018-6203. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in eScan Antivirus 14.0.1400.2029 (Anti-Malware Software). It has been declared as critical. This vulnerability affects some unknown processing in the library econceal.sys of the component Driver. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In eScan Antivirus 14.0.1400.2029, the driver file (econceal.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x8300210C.

The bug was discovered 01/24/2018. The weakness was released 01/25/2018 (Website). The advisory is available at github.com. This vulnerability was named CVE-2018-6203 since 01/24/2018. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/01/2021).

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

Entries connected to this vulnerability are available at VDB-112425 and VDB-112424. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Anti-Malware Software

Vendor

• eScan

Name

• Antivirus

Version

• 14.0.1400.2029

CPE 2.3info

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• 🔍

CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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