Medium severity · published Apr 8, 2021
CVE-2021-1414
Multiple vulnerabilities in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker…
6.3
CVSS
1.9%
EPSS
No
On KEV
Description
Multiple vulnerabilities in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code with elevated privileges equivalent to the web service process on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rv340 Firmware · Cisco
before 1.0.03.21 · source: NVD
RF
Rv340w Firmware · Cisco
before 1.0.03.21 · source: NVD
RF
Rv345 Firmware · Cisco
before 1.0.03.21 · source: NVD
RF
Rv345p Firmware · Cisco
before 1.0.03.21 · source: NVD
Affected product
RF
Rv340 Firmware
Cisco
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