How severe is CVE-2025-2861?

CVE-2025-2861 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-2861 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-2861?

CVE-2025-2861 affects Arteche Satech Bcu Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-2861?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-2861 have an EU (EUVD) identifier?

Yes. CVE-2025-2861 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9615.

When was CVE-2025-2861 published?

CVE-2025-2861 was published on 2025-03-28 and last updated on 2026-06-17.

CVE-2025-2861

CVE-2025-2861 is a high-severity vulnerability in Arteche Satech Bcu Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 6.9
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9615
Weakness: CWE-319
Affected product: Arteche Satech Bcu Firmware
Published: 2025-03-28
Last modified: 2026-06-17

Description

SaTECH BCU in its firmware version 2.1.3 uses the HTTP protocol. The use of the HTTP protocol for web browsing has the problem that information is exchanged in unencrypted text. Since sensitive data such as credentials are exchanged, an attacker could obtain them and log in legitimately.

Frequently asked questions

What is CVE-2025-2861?: SaTECH BCU in its firmware version 2.1.3 uses the HTTP protocol. The use of the HTTP protocol for web browsing has the problem that information is exchanged in unencrypted text. Since sensitive data such as credentials are exchanged, an attacker could obtain them and log in legitimately.
How severe is CVE-2025-2861?: CVE-2025-2861 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-2861 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-2861?: CVE-2025-2861 affects Arteche Satech Bcu Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-2861?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-2861 have an EU (EUVD) identifier?: Yes. CVE-2025-2861 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9615.
When was CVE-2025-2861 published?: CVE-2025-2861 was published on 2025-03-28 and last updated on 2026-06-17.

References

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-arteches-satech-bcu

Affected products (1)

cpe:2.3:o:arteche:satech_bcu_firmware:2.1.3:*:*:*:*:*:*:*

More vulnerabilities in Arteche Satech Bcu Firmware

CVE-2025-2859 — Critical (CVSS 9.8): An attacker with network access, could capture traffic and obtain user cookies, allowing the attacker to steal the…
CVE-2025-2858 — High (CVSS 8.8): Privilege escalation vulnerability in the saTECH BCU firmware version 2.1.3. An attacker with access to the CLI of the…
CVE-2025-2863 — High (CVSS 7.8): Cross-site request forgery (CSRF) vulnerability in the web application of saTECH BCU firmware version 2.1.3, which…
CVE-2025-2862 — High (CVSS 7.5): SaTECH BCU, in its firmware version 2.1.3, performs weak password encryption. This allows an attacker with access to…
CVE-2025-2865 — Medium (CVSS 6.1): SaTECH BCU, in its firmware version 2.1.3, could allow XSS attacks and other malicious resources to be stored on the…
CVE-2025-2864 — Medium (CVSS 6.1): SaTECH BCU in its firmware version 2.1.3 allows an attacker to inject malicious code into the legitimate website owning…

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