Detections
Analytics
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers RCE and DoS (cisco-sa-sb-rv-rcedos-7HjP74jD)
high Nessus Plugin ID 170159
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Synopsis
The remote device is missing a vendor-supplied security patch.Description
According to its self-reported version, Cisco Small Business RV Series Router Firmware is affected by a vulnerability in the web-based management interface.An authenticated, remote attacker can exploit this, via crafted HTTP input, to execute arbitrary code on an affected device or cause the device to reload, resulting in a denial of service (DoS) condition.
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwc84443See Also
Plugin Details
Severity: High
ID: 170159
File Name: cisco-sa-sb-rv-rcedos-7HjP74jD.nasl
Version: 1.2
Type: remote
Family: CISCO
Published: 1/19/2023
Updated: 1/31/2023
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 8.3
Temporal Score: 6.1
Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C
CVSS Score Source: CVE-2023-20007
CVSS v3
Risk Factor: High
Base Score: 7.2
Temporal Score: 6.3
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: x-cpe:/o:cisco:small_business_rv_series_router_firmware, cpe:/o:cisco:rv340_firmware, cpe:/o:cisco:rv340w_firmware, cpe:/o:cisco:rv345_firmware, cpe:/o:cisco:rv345p_firmware, cpe:/h:cisco:rv340, cpe:/h:cisco:rv340w, cpe:/h:cisco:rv345, cpe:/h:cisco:rv345p
Required KB Items: Cisco/Small_Business_Router/Version, Cisco/Small_Business_Router/Model
Exploit Ease: No known exploits are available
Patch Publication Date: 1/11/2023
Vulnerability Publication Date: 1/11/2023
Reference Information
CVE: CVE-2023-20007