Cisco Small Business RV Series Routers Vulnerabilities
Priority CRITICAL 100Exploited in the wildCWE-121Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
Why it matters now
Exploitation Active In CISA KEV since 2022-03-03CISA due date 2022-03-17
EPSS 0.05655 93rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware | all versions | — | No fix listed | CNA |
- Cisco Small Business RV Series Router Firmware VendorCisco Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* | up to 1.0.03.24 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* | up to 1.0.03.24 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* | up to 1.0.03.24 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:* | up to 1.0.03.24 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:* | up to 1.0.01.05 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv160:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
- cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.03.24 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.03.24 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.03.24 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.03.24 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.01.05 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv160:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:* | up to 1.0.01.05 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv160w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:* | up to 1.0.01.05 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv260:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:* | up to 1.0.01.05 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv260p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
| cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:* | up to 1.0.01.05 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:rv260w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cisco |
- cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.01.05 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv160w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.01.05 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.01.05 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv260p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
- cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.01.05 Vulnerable ·Cisco
- cpe:2.3:h:cisco:rv260w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Cisco Small Business RV Series Router Firmware — 20220203 Cisco Small Business RV Series Routers Vulnerabilities
15 records Highest priority Priority CRITICAL 7 CRITICAL, 8 MEDIUM
Other records, highest priority first
- TI-2022-05267 Cisco Small Business RV Series Routers VulnerabilitiesPriority CRITICAL 100
- TI-2022-05262 Cisco Small Business RV Series Routers VulnerabilitiesPriority CRITICAL 100
- TI-2022-05260 Cisco Small Business RV Series Routers VulnerabilitiesPriority CRITICAL 100
Timeline
- 2022-03-03 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2022-20700
- 2026-10-03 Alias added: GHSA-4jrj-gxg8-2frj
References
More Cisco Rv160 Firmware vulnerabilities
- TI-2025-23504 Erlang/OTP SSH Vulnerable to Pre-Authentication RCE KEVCVSS 3.1CRITICAL 10.0
- TI-2022-05262 Cisco Small Business RV Series Routers Vulnerabilities KEVCVSS 3.1CRITICAL 10.0
- TI-2022-05264 Cisco Small Business RV Series Routers Vulnerabilities CVSS 3.1CRITICAL 10.0
- TI-2021-01199 Cisco Small Business RV Series Routers Vulnerabilities CVSS 3.1CRITICAL 9.8
- TI-2022-05265 Cisco Small Business RV Series Routers Vulnerabilities CVSS 3.1CRITICAL 10.0
- TI-2022-05261 Cisco Small Business RV Series Routers Vulnerabilities CVSS 3.1CRITICAL 10.0
Sources
- CVE-2022-20700 · CVE Program
- CVE-2022-20700 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-4jrj-gxg8-2frj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences