M2SOFT Report Designer Viewer 5.0 MRD File memory corruption

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
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.
6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in M2SOFT Report Designer Viewer 5.0. This affects an unknown part of the component MRD File Handler. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2018-18695. Local access is required to approach this attack. No exploit exists.

Detailsinfo

A vulnerability was found in M2SOFT Report Designer Viewer 5.0 (Reporting Software) and classified as critical. Affected by this issue is an unknown function of the component MRD File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

M2SOFT Report Designer Viewer 5.0 allows a Buffer Overflow with Extended Instruction Pointer (EIP) control via a crafted MRD file.

The bug was discovered 10/26/2018. The weakness was disclosed 10/31/2018 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-18695 since 10/26/2018. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 6 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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

Class: Memory corruption
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

10/26/2018 🔍
10/26/2018 +0 days 🔍
10/31/2018 +5 days 🔍
11/01/2018 +0 days 🔍
11/02/2018 +1 days 🔍
04/09/2020 +524 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-18695 (🔍)
GCVE (CVE): GCVE-0-2018-18695
GCVE (VulDB): GCVE-100-126392

Entryinfo

Created: 11/02/2018 05:23
Updated: 04/09/2020 15:16
Changes: 11/02/2018 05:23 (57), 04/09/2020 15:16 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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