VDB-124647 · CVE-2018-14802 · BID 105408

Fuji FRENIC LOADER v3.3 v7.3.4.1a Comment memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Fuji FRENIC LOADER v3.3 v7.3.4.1a. It has been classified as critical. The affected element is an unknown function of the component Comment Handler. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2018-14802. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Fuji FRENIC LOADER v3.3 v7.3.4.1a. It has been classified as critical. This affects an unknown code block of the component Comment Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Fuji Electric FRENIC LOADER v3.3 v7.3.4.1a of FRENIC-Mini (C1), FRENIC-Mini (C2), FRENIC-Eco, FRENIC-Multi, FRENIC-MEGA, FRENIC-Ace. The program does not properly check user-supplied comments which may allow for arbitrary remote code execution.

The bug was discovered 09/26/2018. The weakness was disclosed 10/01/2018 with Zero Day Initiative (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2018-14802 since 08/01/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 5 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 105408†). The entries VDB-124644 and VDB-124646 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: 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

08/01/2018 🔍
09/26/2018 +56 days 🔍
09/27/2018 +1 days 🔍
10/01/2018 +3 days 🔍
10/01/2018 +0 days 🔍
10/02/2018 +1 days 🔍
03/28/2020 +543 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Organization: Zero Day Initiative
Status: Not defined

CVE: CVE-2018-14802 (🔍)
GCVE (CVE): GCVE-0-2018-14802
GCVE (VulDB): GCVE-100-124647
SecurityFocus: 105408 - Multiple Fuji Electric FRENIC Devices ICSA-18-270-03 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 10/02/2018 07:40
Updated: 03/28/2020 15:12
Changes: 10/02/2018 07:40 (59), 03/28/2020 15:12 (4)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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