VDB-121972 · CVE-2018-10620 · BID 104870

AVEVA InduSoft Web Studio/InTouch Machine Edition v2017 8.1/8.1 SP1 Crafted Packet 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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in AVEVA InduSoft Web Studio and InTouch Machine Edition v2017 8.1/8.1 SP1 and classified as critical. This issue affects some unknown processing. Executing a manipulation as part of Crafted Packet can lead to memory corruption. This vulnerability is tracked as CVE-2018-10620. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in AVEVA InduSoft Web Studio and InTouch Machine Edition v2017 8.1/8.1 SP1 and classified as critical. This vulnerability affects an unknown code. The manipulation as part of a Crafted Packet leads to a memory corruption vulnerability. 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 confidentiality, integrity, and availability. CVE summarizes:

AVEVA InduSoft Web Studio v8.1 and v8.1SP1, and InTouch Machine Edition v2017 8.1 and v2017 8.1 SP1 a remote user could send a carefully crafted packet to exploit a stack-based buffer overflow vulnerability during tag, alarm, or event related actions such as read and write, with potential for code to be executed.

The bug was discovered 07/19/2018. The weakness was disclosed 07/19/2018 (Website). The advisory is shared for download at sw.aveva.com. This vulnerability was named CVE-2018-10620 since 05/01/2018. The attack can be initiated remotely. No form of authentication is required for a successful 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 104870†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

AVEVA

Name

Version

License

commercial

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

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

05/01/2018 🔍
07/19/2018 +78 days 🔍
07/19/2018 +0 days 🔍
07/19/2018 +0 days 🔍
07/19/2018 +0 days 🔍
07/20/2018 +1 days 🔍
03/08/2020 +597 days 🔍

Sourcesinfo

Advisory: sw.aveva.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-10620 (🔍)
GCVE (CVE): GCVE-0-2018-10620
GCVE (VulDB): GCVE-100-121972
SecurityFocus: 104870 - AVEVA InduSoft Web Studio and InTouch Machine Edition Stack Buffer Overflow Vulnerability

Entryinfo

Created: 07/20/2018 08:46
Updated: 03/08/2020 17:22
Changes: 07/20/2018 08:46 (57), 03/08/2020 17:22 (4)
Complete: 🔍
Cache ID: 216:149:103