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Scada Lts CVE-2024-7901

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2024-08-17 cna@vuldb.com
5.3
CVSS 4.0 · Vendor: vuldb
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 5.3 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAI

A vulnerability has been found in Scada-LTS 2.7.8 and classified as problematic. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A vulnerability has been found in Scada-LTS 2.7.8 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /Scada-LTS/app.shtm#/alarms/Scada of the component Message Handler. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: A fix is planned for the upcoming release at the end of September 2024. Affected products include: Scada-Lts.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (vuldb) PRIMARY 5.3 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (vuldb) · only source for this CVE.

CVSS VectorVendor: vuldb

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vulnerable system: Confidentiality
None
Vulnerable system: Integrity
Low
Vulnerable system: Availability
None
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

DescriptionCVE.org

A vulnerability has been found in Scada-LTS 2.7.8 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /Scada-LTS/app.shtm#/alarms/Scada of the component Message Handler. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: A fix is planned for the upcoming release at the end of September 2024.

Threat Intelligence Overview

EPSS Score
0.3%
Top 74% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +26
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)CVE.org

cpe:2.3:a:scada-lts:scada-lts:2.7.8:*:*:*:*:*:*:*
CVE-2023-33472 HIGH POC
8.8 Jan 13

An issue was discovered in Scada-LTS v2.7.5.2 build 4551883606 and before, allows remote attackers with low-level authen

CVE-2026-19656 CRITICAL
9.9 Aug 12

Privileged remote code execution in ScadaLTS 2.7.8.1 lets any authenticated user - including accounts holding only low-p

CVE-2026-84860 HIGH
8.8 Sep 16

Authorization bypass in ScadaLTS 2.8.1-release-candidate build 0 lets any authenticated user invoke restricted DWR metho

CVE-2026-84858 HIGH
8.8 Sep 16

Authenticated remote code execution in ScadaLTS 2.8.1-release-candidate build 0 allows any holder of a low-privilege acc

CVE-2026-84859 MEDIUM
6.5 Sep 16

Authenticated blind SQL injection in ScadaLTS 2.8.1-release-candidate build 0 lets any logged-in user with the lowest pr

CVE-2026-19657 MEDIUM
6.1 Aug 12

Reflected cross-site scripting in ScadaLTS 2.7.8.1 enables an unauthenticated remote attacker to execute arbitrary JavaS

CVE-2025-13791 LOW POC
2.1 Nov 30

A vulnerability was identified in Scada-LTS up to 2.7.8.1. Rated medium severity (CVSS 5.3), this vulnerability is remot

CVE-2025-13790 LOW POC
2.1 Nov 30

A vulnerability was determined in Scada-LTS up to 2.7.8.1. Rated medium severity (CVSS 5.3), this vulnerability is remot

CVE-2025-9139 LOW POC
2.1 Aug 19

A vulnerability was determined in Scada-LTS 2.7.8.1. Rated medium severity (CVSS 5.3), this vulnerability is remotely ex

CVE-2025-7729 LOW POC
2.0 Jul 17

Stored cross-site scripting (XSS) in Scada-LTS up to version 2.7.8.1 allows authenticated remote attackers to inject mal

CVE-2025-7728 LOW POC
2.0 Jul 17

Stored cross-site scripting (XSS) in Scada-LTS up to 2.7.8.1 allows authenticated users to inject malicious scripts via

CVE-2025-9137 LOW POC
2.0 Aug 19

A vulnerability has been found in Scada-LTS 2.7.8.1. Rated medium severity (CVSS 5.1), this vulnerability is remotely ex

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