CVE-2023-35722
NETGEAR RAX30 UPnP Command Injection Remote Code Execution Vulnerability.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
NETGEAR RAX30 UPnP Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of UPnP port mapping requests. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20429.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.26% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- netgear/rax30 firmware
- Source
- zdi-disclosures@trendmicro.com
References
- https://kb.netgear.com/000065699/Security-Advisory-for-Pre-Authentication-Command-Injection-on-the-RAX30-PSV-2023-0046Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-894/Third Party Advisory
- https://kb.netgear.com/000065699/Security-Advisory-for-Pre-Authentication-Command-Injection-on-the-RAX30-PSV-2023-0046Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-894/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.