Buffer overflow in Cisco Small Business Rv Series Router Firmware
CVE-2023-20250
A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper validation of requests that are sent to the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to execute arbitrary code with root privileges on an affected device. To exploit this vulnerability, the attacker must have valid Administrator credentials on the affected device.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.002
Affected products
- Cisco Small Business Rv Series Router Firmware — versions 1.0.0.30, 1.0.0.2, 1.0.0.21
- Cisco Rv110w
- Cisco Rv110w Firmware — versions 1.0.0.2, 1.0.0.21, 1.0.0.30
- Cisco Rv130
- Cisco Rv130 Firmware — versions 1.0.0.2, 1.0.0.21, 1.0.0.30
- Cisco Rv130w
- Cisco Rv130w Firmware — versions 1.0.0.2, 1.0.0.21, 1.0.0.30
- Cisco Rv215w
- Cisco Rv215w Firmware — versions 1.0.0.2, 1.0.0.21, 1.0.0.30
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-20250?
- CVE-2023-20250 is a medium-severity vulnerability in Cisco Small Business Rv Series Router Firmware, classified under Stack-based Buffer Overflow. CVSS score: 6.5/10. Published 2023-09-06.
- How severe is CVE-2023-20250?
- Medium severity. CVSS v3 base score is 6.5 out of 10.