CVE Explorer
CVE-2026-5057
ATEN Unizon RpcProvider Missing Authentication Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ATEN Unizon. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the RpcProvider class. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to create a denial-of-service condition
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"Unizon","vendor":"ATEN","versions":[{"status":"affected","version":"2.6.253.001"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:942ab1530482ca49a7123a421c7ebe56ea6809b84f17b94d9da56e606cc58243 · sha256:42177f4ffbce52b1… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:942ab1530482ca49a7123a421c7ebe56ea6809b84f17b94d9da56e606cc58243 · sha256:42177f4ffbce52b1… · /containers/cna/metrics/0/cvssV3_0
CWE assertions
1 source assertion{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:942ab1530482ca49a7123a421c7ebe56ea6809b84f17b94d9da56e606cc58243 · sha256:42177f4ffbce52b1… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"vendor-provided URL","tags":["vendor-advisory"],"url":"https://www.aten.com/global/en/supportcenter/info/security-advisory/26/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:942ab1530482ca49a7123a421c7ebe56ea6809b84f17b94d9da56e606cc58243 · sha256:42177f4ffbce52b1… · /containers/cna/references/1
{"name":"ZDI-26-272","tags":["x_research-advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-272/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:942ab1530482ca49a7123a421c7ebe56ea6809b84f17b94d9da56e606cc58243 · sha256:42177f4ffbce52b1… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.