CVE-2023-20073

A vulnerability in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device. This vulnerability is due to insufficient authorization enforcement mechanisms in the context of file uploads. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to upload arbitrary files to the affected device.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

90.11% chance of exploitation in the next 30 days, 100th percentile

Nuclei

critical · CWE-434

Published

2023-04-05

Updated

2024-10-28

Proof-of-concept exploits (1)

• RegularITCat/CVE-2023-200731★ · 2023-08-18

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-20073.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2023-20052
• CVE-2023-2008
• CVE-2023-20048
• CVE-2023-2009
• CVE-2023-20025
• CVE-2023-2010