CVE-2025-64699: n/a
Source CVE Database V5
Not known to be exploited · CVSS 7.8 High.
Data as of 26 Oct 2026, 08:30 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 4% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 31 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
1. Immediately audit and restrict local user privileges on systems running SevenCs ORCA G2 2.0.1.35 to the minimum necessary, preventing untrusted users from gaining local access. 2. Implement strict monitoring and alerting for unusual access patterns to device objects and raw disk operations, leveraging endpoint detection and response (EDR) tools capable of kernel-level monitoring. 3. Use application whitelisting and process control to limit execution of unauthorized code that could exploit this vulnerability. 4. Network segmentation should be enforced to isolate critical systems running the affected kernel from general user environments, reducing the risk of local exploitation. 5. Engage with SevenCs or authorized vendors to obtain patches or updates as soon as they become available, and plan for rapid deployment. 6. Consider deploying host-based firewalls and access control mechanisms to limit access to the regService process and related system components. 7. Conduct regular security assessments and penetration testing focused on local privilege escalation vectors to identify and remediate similar weaknesses. 8. Maintain comprehensive backups and recovery plans to mitigate the impact of potential denial of service or data corruption attacks.
Description
An incorrect NULL DACL issue exists in SevenCs ORCA G2 2.0.1.35 (EC2007 Kernel v5.22). The regService process, which runs with SYSTEM privileges, applies a Security Descriptor to a device object with no explicitly configured DACL. This condition could allow an attacker to perform unauthorized raw disk operations, which could lead to system disruption (DoS) and exposure of sensitive data, and may facilitate local privilege escalation.