Read the docs
TI-2022-05386 Aliases CVE-2022-20827GHSA-566p-j792-hxrj

Cisco Small Business RV Series Routers Vulnerabilities

Priority MEDIUM 47CWE-120Published · 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 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01983 80th 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
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Small Business RV Series Router Firmwareall versions—No fix listedCNA
  • Cisco Small Business RV Series Router Firmware VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 18

CPEVersionsRoleVendor
cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:*before 1.0.01.05VulnerableCisco
cpe:2.3:h:cisco:rv160:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:*before 1.0.01.05VulnerableCisco
cpe:2.3:h:cisco:rv160w:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:*before 1.0.01.05VulnerableCisco
cpe:2.3:h:cisco:rv260:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:*before 1.0.01.05VulnerableCisco
cpe:2.3:h:cisco:rv260p:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:*before 1.0.01.05VulnerableCisco
cpe:2.3:h:cisco:rv260w:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:* Versions before 1.0.01.05 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv160:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:* Versions before 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 before 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 before 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 before 1.0.01.05 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv260w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Show 8 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*before 1.0.03.26VulnerableCisco
cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*before 1.0.03.26VulnerableCisco
cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*before 1.0.03.26VulnerableCisco
cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*before 1.0.03.26VulnerableCisco
cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* Versions before 1.0.03.26 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* Versions before 1.0.03.26 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* Versions before 1.0.03.26 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:* Versions before 1.0.03.26 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:* 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 — 20220803 Cisco Small Business RV Series Routers Vulnerabilities

    3 records Highest priority Priority MEDIUM 3 MEDIUM

    Other records, highest priority first

    • TI-2022-05401 Cisco Small Business RV Series Routers VulnerabilitiesPriority MEDIUM 47
    • TI-2022-05400 Cisco Small Business RV Series Routers VulnerabilitiesPriority MEDIUM 47
    Show all 3 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-20827
  2. 2026-10-03 Alias added: GHSA-566p-j792-hxrj

References

Advisory 1

  • 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-2022-05259 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
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences