CVE-2020-3331
published 2020-07-16CVE-2020-3331: A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an…
PriorityP278critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
42.67%
98.6th percentile
A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_rv110w_wireless-n_vpn_firewall_firmware | — | — |
| cisco | rv110w_and_rv215w_series_routers | — | — |
| cisco | rv110w_wireless-n_vpn_firewall_firmware | < 1.2.2.8 | 1.2.2.8 |
| cisco | rv215w_wireless-n_vpn_router_firmware | < 1.3.1.7 | 1.3.1.7 |
Detection & IOCsextracted from sources · hover to see the quote
- →Target the web-based management interface of Cisco RV110W and RV215W devices; exploitation involves sending crafted HTTP requests to the management interface without authentication ↗
- →Unauthenticated remote code execution via improper input validation (CWE-119 buffer error) in the web management interface — monitor for unexpected process spawning or root-level execution originating from the web server process on RV110W/RV215W devices ↗
- ·Vulnerability affects Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router; tracked under Cisco Bug IDs CSCvs50861 and CSCvs50862. Ensure affected firmware versions are identified and patched — no workarounds exist. ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
vendor_cisco9.8CRITICAL
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Cisco
Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
vendor_cisco·2020-07-15·CVSS 9.8
CVE-2020-3331 [CRITICAL] CWE-119 Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device.
The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following
Cisco
Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
vendor_cisco·CVSS 3.0
CVE-2020-3331 Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
CVE-2020-3331: Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability
A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.0
CWE: CWE-119, CWE-119
Bug IDs: CSCvs50861, CSCvs50862
GHSA
GHSA-7prw-wc7c-g95v: A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an un
ghsa_unreviewed·2022-05-24
CVE-2020-3331 [HIGH] GHSA-7prw-wc7c-g95v: A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an un
A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-07-16
Published