CVE-2025-32991 | N2WS Backup & Recovery up to 4.3.x RESTful API privilege escalation

VDB-353156 · CVE-2025-32991 · GCVE-0-2025-32991 N2WS BACKUP & RECOVERY UP TO 4.3.X RESTFUL API PRIVILEGE ESCALATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.0 $0-$5k 2.41+ Summaryinfo A vulnerability was found in N2WS Backup & Recovery up to 4.3.x. It has been declared as critical. Affected by this issue is some unknown functionality of the component RESTful API. Such manipulation leads to Remote Privilege Escalation. This vulnerability is documented as CVE-2025-32991. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability was found in N2WS Backup & Recovery up to 4.3.x and classified as critical. Affected by this issue is some unknown processing of the component RESTful API. The manipulation with an unknown input leads to a remote privilege escalation vulnerability. Impacted is confidentiality, integrity, and availability. CVE summarizes: In N2WS Backup & Recovery before 4.4.0, a two-step attack against the RESTful API results in remote code execution. This vulnerability is handled as CVE-2025-32991 since 04/15/2025. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. Upgrading to version 4.4.0 eliminates this vulnerability. Productinfo Type Backup Software Vendor N2WS Name Backup & Recovery Version 4.0 4.1 4.2 4.3 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.0 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 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: Privilege escalation CWE: Unknown 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: 🔒 Upgrade: Backup & Recovery 4.4.0 Timelineinfo 04/15/2025 CVE reserved 03/25/2026 +344 days Advisory disclosed 03/25/2026 +0 days VulDB entry created 03/25/2026 +0 days VulDB entry last update Sourcesinfo Status: Confirmed CVE: CVE-2025-32991 (🔒) GCVE (CVE): GCVE-0-2025-32991 GCVE (VulDB): GCVE-100-353156 Entryinfo Created: 03/25/2026 16:14 Changes: 03/25/2026 16:14 (53) Complete: 🔍 Cache ID: 99:299:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸