CVE-2026-5057 | Aten Unizon RpcProvider denial of service

VDB-357876 · CVE-2026-5057 · GCVE-0-2026-5057 ATEN UNIZON RPCPROVIDER DENIAL OF SERVICE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.1 $0-$5k 2.11+ Summaryinfo A vulnerability categorized as problematic has been discovered in Aten Unizon. This affects an unknown part of the component RpcProvider. The manipulation results in denial of service. This vulnerability is identified as CVE-2026-5057. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component. Detailsinfo A vulnerability classified as problematic has been found in Aten Unizon (affected version unknown). Affected is an unknown functionality of the component RpcProvider. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The advisory is shared for download at zerodayinitiative.com. This vulnerability is traded as CVE-2026-5057. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499. Upgrading eliminates this vulnerability. Productinfo Vendor Aten Name Unizon CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 5.1 VulDB Base Score: 5.3 VulDB Temp Score: 5.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Denial of service CWE: CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/16/2026 Advisory disclosed 04/16/2026 +0 days VulDB entry created 04/16/2026 +0 days VulDB entry last update Sourcesinfo Advisory: zerodayinitiative.com Status: Confirmed CVE: CVE-2026-5057 (🔒) GCVE (CVE): GCVE-0-2026-5057 GCVE (VulDB): GCVE-100-357876 Entryinfo Created: 04/16/2026 07:37 Changes: 04/16/2026 07:37 (50) Complete: 🔍 Cache ID: 99:A97:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸