CVE-2026-2670
CVE-2026-2670 is a high-severity vulnerability with a CVSS 3.x base score of 7.2. Its EPSS exploit-prediction score of 17% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- CVSS v2: 8.3
- CVSS v4: 7.3
- EPSS exploit prediction: 17% (97th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-7633
- Weakness: CWE-77
- Published:
- Last modified:
Description
A vulnerability was identified in Advantech WISE-6610 1.2.1_20251110. Affected is an unknown function of the file /cgi-bin/luci/admin/openvpn_apply of the component Background Management. Such manipulation of the argument delete_file leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Frequently asked questions
- What is CVE-2026-2670?
- A vulnerability was identified in Advantech WISE-6610 1.2.1_20251110. Affected is an unknown function of the file /cgi-bin/luci/admin/openvpn_apply of the component Background Management. Such manipulation of the argument delete_file leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
- How severe is CVE-2026-2670?
- CVE-2026-2670 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-2670 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 17% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-2670?
- 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-2026-2670 have an EU (EUVD) identifier?
- Yes. CVE-2026-2670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7633.
- When was CVE-2026-2670 published?
- CVE-2026-2670 was published on 2026-02-18 and last updated on 2026-06-17.
References
- https://github.com/master-abc/cve/issues/37
- https://vuldb.com/?ctiid.346467
- https://vuldb.com/?id.346467
- https://vuldb.com/?submit.753293
- https://www.advantech.com/
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