CVE-2025-9137Scada-LTS scheduled_events.shtm cross site scripting
- 5.1MediumCVSS base score
- 0.33%Exploitation in 30 daysEPSS · top 73% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- YesPublic exploitsa reference or SSVC says so
Description
A vulnerability has been found in Scada-LTS 2.7.8.1. This impacts an unknown function of the file scheduled_events.shtm. Such manipulation of the argument alias leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor explains: "[T]he risks of indicated vulnerabilities seem to be minimal as all scenarios likely require admin permissions. Moreover, regardless our team fixes those vulnerabilities - the overall risk change to the user due to malicious admin actions will not be lower. An admin user - by definition - has full control over HTML and JS code that is delivered to users in regular synoptic panels. In other words - due to the design of the system it is not possible to limit the admin user to attack the users."
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. 5 references of the record are tagged as an exploit. CISA's SSVC rates its exploitation: a proof of concept is public.
Show the exploits5
References tagged exploit5 references
- Submit #620487 | Scada-LTS 2.7.8.1 Cross Site Scripting (opens in a new tab)third-party-advisoryexploit
- https://karinagante.github.io/cve-2025-9137/ (opens in a new tab)relatedexploit
- https://karinagante.github.io/cve-2025-9137/#proof-of-concept-poc (opens in a new tab)exploit
- https://github.com/KarinaGante/KGSec/blob/main/CVEs/Scada-LTS/1.md#poc (opens in a new tab)exploit
- https://github.com/KarinaGante/KGSec/blob/main/CVEs/Scada-LTS/1.md (opens in a new tab)exploit
Timeline
ID reserved
By VulDB
Published
- 7 days later
· 7 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 4.0 | Medium5.1 | 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 |
| VulDBCNA (assigner) | 3.1 | Low3.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R |
| VulDBCNA (assigner) | 3.0 | Low3.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R |
| VulDBCNA (assigner) | 2.0 | Medium4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR |
| NVDNVD · Analyzed | 4.0 | Low2.0 | 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 0.33% · top 73% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.1.
Affected products
Scada-LTS
- affected 2.7.8.1
References
References7
- VDB-320517 | Scada-LTS scheduled_events.shtm cross site scripting (opens in a new tab)vdb-entrytechnical-description
- VDB-320517 | CTI Indicators (IOB, IOC, TTP, IOA) (opens in a new tab)signaturepermissions-required
- Submit #620487 | Scada-LTS 2.7.8.1 Cross Site Scripting (opens in a new tab)third-party-advisoryexploit
- https://karinagante.github.io/cve-2025-9137/ (opens in a new tab)relatedexploit
- https://karinagante.github.io/cve-2025-9137/#proof-of-concept-poc (opens in a new tab)exploit
- https://github.com/KarinaGante/KGSec/blob/main/CVEs/Scada-LTS/1.md#poc (opens in a new tab)exploit
- https://github.com/KarinaGante/KGSec/blob/main/CVEs/Scada-LTS/1.md (opens in a new tab)exploit
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-28816 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-9137)Record last updated .