CVE-2025-2766
CVE-2025-2766 is a high-severity vulnerability in 70mai A510 Firmware with a CVSS 3.x base score of 8.8. 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-1393.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-17353
- Weakness: CWE-1393
- Affected product: 70mai A510 Firmware
- Published:
- Last modified:
Description
70mai A510 Use of Default Password Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of 70mai A510. Authentication is not required to exploit this vulnerability. The specific flaw exists within the default configuration of user accounts. The configuration contains default password. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of the root. Was ZDI-CAN-24996.
Frequently asked questions
- What is CVE-2025-2766?
- 70mai A510 Use of Default Password Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of 70mai A510. Authentication is not required to exploit this vulnerability. The specific flaw exists within the default configuration of user accounts. The configuration contains default password. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of the root. Was ZDI-CAN-24996.
- How severe is CVE-2025-2766?
- CVE-2025-2766 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-2766 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-2766?
- CVE-2025-2766 affects 70mai A510 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-2766?
- 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-2025-2766 have an EU (EUVD) identifier?
- Yes. CVE-2025-2766 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17353.
- When was CVE-2025-2766 published?
- CVE-2025-2766 was published on 2025-06-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:70mai:a510_firmware:1.0.40ww.2024.04.19:*:*:*:*:*:*:*
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