Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers IPSec VPN Server Authentication Bypass Vulnerability (Cisco Cisco Small Business RV Series Router Firmware)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.94 % · percentile 61 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the IPSec VPN Server authentication functionality of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to bypass authentication controls and access the IPSec VPN network. This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to the VPN from an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and access the IPSec VPN network. The attacker may obtain privileges that are the same level as an administrative user, depending on the crafted credentials that are used. Cisco has not released software updates that address this vulnerability.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N | cisco |
| CVSS 3.1 | MEDIUM 4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-26173
- GCVE · GCVE-0-2022-20923
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:rv110w_firmware:1.0.3.55:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv110w_firmware:1.2.2.8:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv110w_firmware:1.3.1.7:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv130_firmware:1.0.3.55:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv130_firmware:1.2.2.8:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv130_firmware:1.3.1.7:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv130w_firmware:1.0.3.55:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv130w_firmware:1.2.2.8:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv130w_firmware:1.3.1.7:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv215w_firmware:1.0.3.55:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv215w_firmware:1.2.2.8:*:*:*:*:*:*:*cpe:2.3:o:cisco:rv215w_firmware:1.3.1.7:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Small Business RV Series Router Firmware | affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |