CVE-2026-1949 | DeltaWW AS320T up to 1.14 Web Service buffer size (PCSA-2026-00006)

VDB-359313 · CVE-2026-1949 · PCSA-2026-00006 DELTAWW AS320T UP TO 1.14 WEB SERVICE BUFFER SIZE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 9.8 $0-$5k 3.36 Summaryinfo A vulnerability has been found in DeltaWW AS320T up to 1.14 and classified as very critical. This impacts an unknown function of the component Web Service. Performing a manipulation results in buffer size. This vulnerability was named CVE-2026-1949. The attack may be initiated remotely. There is no available exploit. Detailsinfo A vulnerability was found in DeltaWW AS320T up to 1.14. It has been classified as very critical. This affects an unknown part of the component Web Service. The manipulation with an unknown input leads to a buffer size vulnerability. CWE is classifying the issue as CWE-131. The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service. The advisory is shared at filecenter.deltaww.com. This vulnerability is uniquely identified as CVE-2026-1949 since 02/05/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/24/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor DeltaWW Name AS320T Version 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 9.8 VulDB Meta Temp Score: 9.8 VulDB Base Score: 9.8 VulDB Temp Score: 9.8 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 9.8 CNA Vector (Deltaww): 🔒 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: Buffer size CWE: CWE-131 / CWE-120 / CWE-119 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 02/05/2026 CVE reserved 04/24/2026 +77 days Advisory disclosed 04/24/2026 +0 days VulDB entry created 04/24/2026 +0 days VulDB entry last update Sourcesinfo Advisory: PCSA-2026-00006 Status: Confirmed CVE: CVE-2026-1949 (🔒) GCVE (CVE): GCVE-0-2026-1949 GCVE (VulDB): GCVE-100-359313 Entryinfo Created: 04/24/2026 08:02 Changes: 04/24/2026 08:02 (62) Complete: 🔍 Cache ID: 99:150:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸