Antikor Next Generation Firewall (NGFW): Missing Authentication for Critical Functionality
CVE-2026-2624 is a critical-severity missing authentication for critical functionality vulnerability in Antikor Next Generation Firewall (NGFW) from ePati Cyber Security Technologies, with a CVSS 3.1 base score of 9.8 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. The record lists version v.2.0.1301 as the first without the flaw, so updating Antikor Next Generation Firewall (NGFW) to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 2.25% chance of exploitation within 30 days, higher than 83% of scored CVEs.
Critical severity: a successful attack would have severe impact.
What to do
- Update Antikor Next Generation Firewall (NGFW) to v.2.0.1301 or a later version.
- Update Antikor Next Generation Firewall to 2.0.1301 or a later version.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| ePati Cyber Security Technologies | Antikor Next Generation Firewall (NGFW) | v.2.0.1298 up to, but not including, v.2.0.1301 | v.2.0.1301 |
| Epati | Antikor Next Generation Firewall | 2.0.1298 up to, but not including, 2.0.1301 | 2.0.1301 |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (usom.gov.tr).
Official description
Missing Authentication for Critical Function vulnerability in ePati Cyber Security Technologies Inc. Antikor Next Generation Firewall (NGFW) allows Authentication Bypass. This issue affects Antikor Next Generation Firewall (NGFW): from v.2.0.1298 before v.2.0.1301.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Missing Authentication for Critical Functionality
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
How developers prevent this class of flaw
- For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid. For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator.
- When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data.
More Missing Authentication for Critical Functionality vulnerabilities (CWE-306)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: yes, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Third-party and government advisories
- usom.gov.tr/bildirim/tr-26-0082Third Party Advisory
Other references
Recent Missing Authentication for Critical Functionality vulnerabilities
- 7.0 High severity
- 8.1 High severity
- 7.5 High severity
- 7.5 High severity
- 7.5 High severity
- 9.8 Critical severity
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