Security readout for executives and security teams
Plain-English summary
CVE-2026-2624 is a critical authentication bypass in ePati Antikor Next Generation Firewall. A remote attacker may access a critical function without logging in. For an edge security appliance, this creates serious risk to confidentiality, integrity, and availability if an affected version is exposed.
Executive priority
Treat as urgent for any affected Antikor NGFW deployment, especially internet-facing systems. Firewalls protect critical network boundaries, and unauthenticated bypass flaws can undermine that control. Remediate or isolate affected appliances promptly, then validate version status and exposure reduction.
Technical view
The CVE describes CWE-306, Missing Authentication for Critical Function, in Antikor NGFW versions from 2.0.1298 before 2.0.1301. CVSS 3.1 is 9.8: network attack vector, low complexity, no privileges, no user interaction, and high impact to confidentiality, integrity, and availability.
Likely exposure
Organizations running ePati Antikor NGFW version 2.0.1298 or later before 2.0.1301 are in scope. Exposure is most urgent where the appliance or affected function is reachable from untrusted networks. The sources do not provide product configuration details or affected endpoints.
Exploitation context
No source provided here reports active exploitation, and the CVE is not marked as CISA KEV. However, the vulnerability is remotely reachable, unauthenticated, low complexity, and affects a firewall product, making timely remediation important even without public exploitation evidence.
Researcher notes
Public details are limited to the CVE description, CVSS vector, CWE-306 classification, affected version range, and government advisory references. The USOM link is tagged as broken in the source bundle. No exploit details, indicators, or configuration-specific attack surface information are provided.
Mitigation direction
- Identify all deployed Antikor NGFW appliances and their software versions.
- Upgrade affected systems to version 2.0.1301 or later if vendor guidance confirms availability.
- Restrict untrusted network access to appliance management and administrative surfaces.
- Monitor vendor and Turkish government advisories for updated remediation instructions.
- Prioritize remediation for internet-facing or externally reachable deployments.
Validation and detection
- Confirm Antikor NGFW version on every appliance.
- Flag versions from 2.0.1298 before 2.0.1301 as affected.
- Verify post-update version is 2.0.1301 or later.
- Review authentication and administrative logs for anomalies during the exposure window.
- Document network exposure of each appliance before and after remediation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-2624 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9TR-CERTVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.usom.gov.tr/bildirim/tr-26-0082CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0082CVE reference, TR-CERT · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.