VDB-222367 · CVE-2023-0839 · GCVE-0-2023-0839

ProMIS InSCADA prior 20230115-1 improper protection for out of bounds signal level alerts

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.
9.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in ProMIS InSCADA. It has been classified as very critical. This affects an unknown part. This manipulation causes improper protection for out of bounds signal level alerts. This vulnerability is tracked as CVE-2023-0839. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in ProMIS InSCADA (SCADA Software) and classified as very critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a improper protection for out of bounds signal level alerts vulnerability. The CWE definition for the vulnerability is CWE-1320. Untrusted agents can disable alerts about signal conditions exceeding limits or the response mechanism that handles such alerts. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper Protection for Outbound Error Messages and Alert Signals vulnerability in ProMIS Process Co. InSCADA allows Account Footprinting. This issue affects inSCADA: before 20230115-1.

The weakness was disclosed 03/06/2023. It is possible to read the advisory at usom.gov.tr. This vulnerability is known as CVE-2023-0839 since 02/15/2023. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/01/2026).

Upgrading to version 20230115-1 eliminates this vulnerability.

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

Productinfo

Type

SCADA Software

Vendor

ProMIS

Name

InSCADA

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper protection for out of bounds signal level alerts
CWE: CWE-1320
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: InSCADA 20230115-1

Timelineinfo

02/15/2023 🔍
03/06/2023 +19 days 🔍
03/06/2023 +0 days 🔍
06/01/2026 +1183 days 🔍

Sourcesinfo

Advisory: usom.gov.tr
Status: Confirmed

CVE: CVE-2023-0839 (🔍)
GCVE (CVE): GCVE-0-2023-0839
GCVE (VulDB): GCVE-100-222367

Entryinfo

Created: 03/06/2023 09:34
Updated: 06/01/2026 16:03
Changes: 03/06/2023 09:34 (47), 06/01/2026 16:03 (27)
Complete: 🔍
Cache ID: 216::103