VDB-124023 · CVE-2018-10637 · BID 105328

Fuji Electric V-Server up to 4.0.3.0 Packet memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Fuji Electric V-Server up to 4.0.3.0. This impacts an unknown function of the component Packet Handler. Performing a manipulation results in memory corruption. This vulnerability was named CVE-2018-10637. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fuji Electric V-Server up to 4.0.3.0. This affects an unknown code of the component Packet 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:

A maliciously crafted project file may cause a buffer overflow, which may allow the attacker to execute arbitrary code that affects Fuji Electric V-Server Lite 4.0.3.0 and prior.

The bug was discovered 09/11/2018. The weakness was presented 09/13/2018 by Ariele Caltabiano with Zero Day Initiative (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2018-10637 since 05/01/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. 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 2 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 105328†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

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: 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

05/01/2018 🔍
09/11/2018 +133 days 🔍
09/11/2018 +0 days 🔍
09/13/2018 +1 days 🔍
09/13/2018 +0 days 🔍
09/15/2018 +2 days 🔍
06/23/2020 +647 days 🔍

Sourcesinfo

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

CVE: CVE-2018-10637 (🔍)
GCVE (CVE): GCVE-0-2018-10637
GCVE (VulDB): GCVE-100-124023
SecurityFocus: 105328 - Fuji Electric V-Server Lite CVE-2018-10637 Remote Buffer Overflow Vulnerability

Entryinfo

Created: 09/15/2018 07:38
Updated: 06/23/2020 17:11
Changes: 09/15/2018 07:38 (58), 06/23/2020 17:11 (5)
Complete: 🔍
Cache ID: 216::103

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

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