MicroWorld eScan Internet Security Suite 14.0.1400.2029 Driver econceal.sys Request Blue Screen memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in MicroWorld eScan Internet Security Suite 14.0.1400.2029. This impacts an unknown function in the library econceal.sys of the component Driver. This manipulation as part of Request causes memory corruption (Blue Screen). This vulnerability is registered as CVE-2018-10098. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability has been found in MicroWorld eScan Internet Security Suite 14.0.1400.2029 and classified as critical. Affected by this vulnerability is an unknown code in the library econceal.sys of the component Driver. The manipulation as part of a Request leads to a memory corruption vulnerability (Blue Screen). The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. The summary by CVE is:

In MicroWorld eScan Internet Security Suite (ISS) for Business 14.0.1400.2029, the driver econceal.sys allows a non-privileged user to send a 0x830020E0 IOCTL request to \\.\econceal to cause a denial of service (BSOD).

The bug was discovered 07/12/2018. The weakness was published 07/13/2018 as not defined mailinglist post (Full-Disclosure). The advisory is shared at seclists.org. This vulnerability is known as CVE-2018-10098 since 04/13/2018. The exploitation appears to be easy. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/04/2020).

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Blue Screen
Class: Memory corruption / Blue Screen
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/13/2018 🔍
07/12/2018 +90 days 🔍
07/13/2018 +0 days 🔍
07/13/2018 +0 days 🔍
07/13/2018 +0 days 🔍
03/04/2020 +600 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Not defined

CVE: CVE-2018-10098 (🔍)
GCVE (CVE): GCVE-0-2018-10098
GCVE (VulDB): GCVE-100-121405

Entryinfo

Created: 07/14/2018 01:03
Updated: 03/04/2020 16:40
Changes: 07/14/2018 01:03 (61), 03/04/2020 16:40 (1)
Complete: 🔍
Cache ID: 216::103

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