Mitsubishi Electric MELSEC iQ-R Network Interface null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Mitsubishi Electric MELSEC iQ-R. The impacted element is an unknown function of the component Network Interface Handler. Such manipulation leads to null pointer dereference. This vulnerability is traded as CVE-2020-5655. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Mitsubishi Electric MELSEC iQ-R (unknown version). It has been rated as problematic. Affected by this issue is an unknown code block of the component Network Interface Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability.

The weakness was shared 11/03/2020. The advisory is shared for download at jvn.jp. This vulnerability is handled as CVE-2020-5655. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.5
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

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

01/06/2020 🔍
11/03/2020 +302 days 🔍
11/03/2020 +0 days 🔍
12/01/2020 +28 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2020-5655 (🔍)
GCVE (CVE): GCVE-0-2020-5655
GCVE (VulDB): GCVE-100-164204

Entryinfo

Created: 11/03/2020 09:08
Updated: 12/01/2020 13:20
Changes: 11/03/2020 09:08 (35), 12/01/2020 13:14 (2), 12/01/2020 13:20 (18)
Complete: 🔍
Cache ID: 216::103

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