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Paper/Archive/CVE-2023-50231

CVE-2023-50231

NETGEAR ProSAFE Network Management System — NETGEAR ProSAFE Network Management System saveNodeLabel Cross-Site Scripting Privilege Escalation Vulnerability

EPSS 53%CVSS 9.6
critical.is priorityof 100
49
CVSS 9.6 (NVD)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 99.0.990 × 2019.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

NETGEAR ProSAFE Network Management System saveNodeLabel Cross-Site Scripting Privilege Escalation Vulnerability. This vulnerability allows remote attackers to escalate privileges on affected installations of NETGEAR ProSAFE Network Management System. Minimal user interaction is required to exploit this vulnerability. The specific flaw exists within the saveNodeLabel method. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from the user. Was ZDI-CAN-21838.

Affected

ProductAffectedFixed inSource
ProSAFE Network Management System1.7.0.26 x64–CNA
prosafe_network_management_system< 1.7.0.311.7.0.31CISA-ADP

Scores by source

NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
zdi (CNA)8.0CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refzerodayinitiative.com/advisories/ZDI-23-1847advisorykb.netgear.com/000065901/Security-Advisory-for-Stored-Cross-Site-Scripting-on-the-NMS300-PSV-2023-0106