CVE-2023-50231
NETGEAR ProSAFE Network Management System saveNodeLabel Cross-Site Scripting Privilege Escalation Vulnerability.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 53.3%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 53.30% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- netgear/prosafe network management system
- Source
- zdi-disclosures@trendmicro.com
References
- https://kb.netgear.com/000065901/Security-Advisory-for-Stored-Cross-Site-Scripting-on-the-NMS300-PSV-2023-0106Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-1847/Third Party Advisory
- https://kb.netgear.com/000065901/Security-Advisory-for-Stored-Cross-Site-Scripting-on-the-NMS300-PSV-2023-0106Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-1847/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.