CVE-2025-2864

Browser script execution via reflected input

Published Mar 28, 2025 · Updated Mar 28, 2025

Reflected XSS in Arteche saTECH BCU firmware 2.1.3 allows attackers to execute injected script in a victim's browser. The device web interface reflects attacker-controlled input after a cookie is set, but Arteche has not disclosed the affected request, parameter, or code path. Exploitation requires an adjacent attacker and active victim interaction; the injected script affects only the victim's browser.

CVSS severity2.0
Low
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Arteche saTECH BCU firmware 2.1.3 allows attackers to execute injected script in a victim's browser. The device web interface reflects attacker-controlled input after a cookie is set, but Arteche has not disclosed the affected request, parameter, or code path. Exploitation requires an adjacent attacker and active victim interaction; the injected script affects only the victim's browser.

The record

CVE
CVE-2025-2864
Published
Mar 28, 2025
Updated
Mar 28, 2025
Vendor
Arteche
Product
saTECH BCU
Classifications
CWE-79, T1203
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 28, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.1.3

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Arteche · saTECH BCUversion=2.1.3

Published CVSS scores

6.1INCIBE-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
2.0INCIBE-CERTCVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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