CVE-2025-7728VulnerabilityPublished 17 Jul 2025

CVE-2025-7728: Scada-LTS · Cross Site Scripting

Affects Scada-LTSSource CVE Database V5

Not known to be exploited · CVSS 5.1 Medium · fixed in 2.8.0 : update Scada-LTS when convenient.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 4.0 base score

5.1Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.3% chance of exploitation in 30 days – higher than 25% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 2.8.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Base metrics

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: Low
User Interaction: Passive
Vulnerable system confidentiality: None
Vulnerable system integrity: Low
Vulnerable system availability: None
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Threat metrics

Exploit Maturity: POC

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: Low: The attacker requires privileges that provide basic capabilities that are typically limited to settings and resources owned by a single low-privileged user. Alternatively, an attacker with Low privileges has the ability to access only non-sensitive resources.
User Interaction: Passive: Successful exploitation of this vulnerability requires limited interaction by the targeted user with the vulnerable system and the attacker’s payload. These interactions would be considered involuntary and do not require that the user actively subvert protections built into the vulnerable system.
Vulnerable system confidentiality: None: There is no loss of confidentiality within the Vulnerable System.
Vulnerable system integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact to the Vulnerable System.
Vulnerable system availability: None: There is no impact to availability within the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.
Exploit Maturity: POC: Based on threat intelligence sources each of the following must apply: · Proof-of-concept is publicly available · No knowledge of reported attempts to exploit this vulnerability · No knowledge of publicly available solutions used to simplify attempts to exploit the vulnerability

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 17 Jul 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Scada-LTS	Affected =2.7.8.0 =2.7.8.1	Fixed in–

AI-suggested

Beyond applying the forthcoming vendor patch in version 2.8.0, European organizations should implement several targeted mitigations: 1) Employ web application firewalls (WAFs) with custom rules to detect and block suspicious input patterns targeting the Username parameter in users.shtm. 2) Conduct thorough input validation and output encoding on all user-supplied data within the SCADA web interface to prevent script injection. 3) Restrict access to the SCADA web interface via network segmentation and VPNs to limit exposure to trusted users only. 4) Implement multi-factor authentication (MFA) to reduce the impact of session hijacking. 5) Educate users on phishing and social engineering tactics to minimize the risk of interaction with malicious payloads. 6) Monitor web server and application logs for anomalous requests targeting the Username parameter or unusual user activity indicative of exploitation attempts. 7) Consider deploying Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts within the web interface. These measures, combined with timely patching, will significantly reduce the risk posed by this XSS vulnerability.

Description

A vulnerability classified as problematic has been found in Scada-LTS up to 2.7.8.1. Affected is an unknown function of the file users.shtm. The manipulation of the argument Username leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this issue and confirmed that it will be fixed in the upcoming release 2.8.0.

Impact

For European organizations utilizing Scada-LTS in their industrial control systems or critical infrastructure monitoring, this vulnerability poses a tangible risk. Successful exploitation could compromise user sessions, enabling attackers to impersonate legitimate users or escalate privileges indirectly. This could lead to unauthorized access to sensitive operational data, manipulation of control commands, or disruption of monitoring activities. Given the nature of SCADA systems, even limited integrity breaches can have significant operational consequences, including safety risks and financial losses. Additionally, the public disclosure of the vulnerability increases the likelihood of targeted attacks, especially against sectors such as energy, manufacturing, and utilities prevalent in Europe. The requirement for user interaction means social engineering or phishing campaigns could be leveraged to trigger the exploit, emphasizing the need for user awareness and technical controls.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 17 Jul 2025, 01:46 UTC

Technical details

References

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