First published: Thu May 18 2023(Updated: )
Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco Business 250-16p-2g | ||
Cisco Business 250-16p-2g firmware | ||
Cisco Business 250-16t-2g | ||
Cisco Business 250-16t-2g firmware | ||
Cisco Business 250-24fp-4g firmware | ||
Cisco Business 250 Series Smart Switches | ||
Cisco Business 250-24fp-4x firmware | ||
Cisco Business 250-24fp-4x firmware | ||
Cisco Business 250-24p-4x firmware | ||
Cisco Business 250-24p-4g firmware | ||
Cisco Business 250-24p-4x firmware | ||
Cisco Business 250-24p-4x firmware | ||
Cisco Business 250-24pp-4g | ||
Cisco Business 250-24pp-4g firmware | ||
Cisco Business 250-24t-4g firmware | ||
Cisco Business 250-24t-4g firmware | ||
Cisco Business 250-24t-4g firmware | ||
Cisco Business 250-24t-4x firmware | ||
Cisco Business 250-48p-4g firmware | ||
Cisco Business 250-48p-4g firmware | ||
Cisco Business 250-48p-4x | ||
Cisco Business 250-48p-4g | ||
Cisco Business 250-48pp-4g | ||
Cisco Business 250-48pp-4g firmware | ||
Cisco Business 250-48t-4g firmware | ||
Cisco Business 250-48t-4g firmware | ||
Cisco Business 250-48t-4x | ||
Cisco Business 250-48t-4x firmware | ||
Cisco Business 250-8fp-e-2g | ||
Cisco Business 250-8fp-e-2g firmware | ||
Cisco Business 250-8p-e-2g firmware | ||
Cisco Business 250-8p-e-2g firmware | ||
Cisco CBS250-8PP-D | ||
Cisco Business 250 Series Smart Switches | ||
Cisco Business 250-8pp-e-2g | ||
Cisco Business 250-8pp-e-2g firmware | ||
Cisco Business 250-8t-d | ||
Cisco Business 250-8t-d firmware | ||
Cisco Business 250-8t-e-2g firmware | ||
Cisco Business 250-8t-e-2g firmware | ||
Cisco Business 350-12np-4x firmware | ||
Cisco Business 350-12np-4x firmware | ||
Cisco Business 350-12xs firmware | ||
Cisco Business 350-12xs firmware | ||
Cisco Business 350-12xt | ||
Cisco Business 350-12xt firmware | ||
Cisco Business 350-16fp-2g | ||
Cisco Business 350-16fp-2g firmware | ||
Cisco Business 350-16p-2g | ||
Cisco Business 350-16p-2g firmware | ||
Cisco Business 350-16p-e-2g | ||
Cisco Business 350-16p-e-2g firmware | ||
Cisco Business 350-16t-2g firmware | ||
Cisco Business 350-16t-2g firmware | ||
Cisco Business 350-16t-e-2g firmware | ||
Cisco Business 350-16t-e-2g firmware | ||
Cisco Business 350-16xts firmware | ||
Cisco Business 350-16xts firmware | ||
Cisco Business 350-24fp-4g firmware | ||
Cisco Business 350-24fp-4g firmware | ||
Cisco Business 350-24fp-4x firmware | ||
Cisco Business 350-24fp-4x firmware | ||
Cisco Business 350-24mgp-4x | ||
Cisco Business 350-24mgp-4x firmware | ||
Cisco Business 350-24ngp-4x firmware | ||
Cisco Business 350-24ngp-4x firmware | ||
Cisco Business 350-24p-4g firmware | ||
Cisco Business 350-24p-4g firmware | ||
Cisco Business 350-24p-4x | ||
Cisco Business 350-24p-4x firmware | ||
Cisco Business 350-24s-4g firmware | ||
Cisco Business 350-24s-4g firmware | ||
Cisco Business 350-24t-4g | ||
Cisco Business 350-24t-4g | ||
Cisco Business 350-24t-4x firmware | ||
Cisco Business 350-24t-4x firmware | ||
Cisco Business 350-24xs firmware | ||
Cisco Business 350-24xs firmware | ||
Cisco Business 350-24xt firmware | ||
Cisco Business 350-24xt firmware | ||
Cisco Business 350-24xts firmware | ||
Cisco Business 350-24xts firmware | ||
Cisco Business 350-48fp-4g firmware | ||
Cisco Business 350-48fp-4g firmware | ||
Cisco Business 350-48fp-4x | ||
Cisco Business 350-48fp-4x firmware | ||
Cisco Business 350-48ngp-4x | ||
Cisco Business 350-48ngp-4x firmware | ||
Cisco Business 350-48p-4g | ||
Cisco Business 350-48p-4g firmware | ||
Cisco Business 350-48p-4x firmware | ||
Cisco Business 350-48p-4x firmware | ||
Cisco Business 350-48t-4g firmware | ||
Cisco Business 350-48t-4g firmware | ||
Cisco Business 350-48t-4x firmware | ||
Cisco Business 350-48t-4x firmware | ||
Cisco Business 350-48xt-4x firmware | ||
Cisco Business 350-48xt-4x firmware | ||
Cisco Business 350-8fp-2g firmware | ||
Cisco Business 350-8fp-2g firmware | ||
Cisco Business 350-8fp-e-2g | ||
Cisco Business 350-8fp-e-2g firmware | ||
Cisco Business 350-8mgp-2x firmware | ||
Cisco Business 350-8mgp-2x firmware | ||
Cisco Business 350-8mp-2x | ||
Cisco Business 350-8mp-2x firmware | ||
Cisco Business 350-8p-2g firmware | ||
Cisco Business 350-8p-2g firmware | ||
Cisco Business 350-8p-e-2g | ||
Cisco Business 350-8p-e-2g firmware | ||
Cisco Business 350-8s-e-2g firmware | ||
Cisco Business 350-8s-e-2g firmware | ||
Cisco Business 350-8t-e-2g firmware | ||
Cisco Business 350-8t-e-2g firmware | ||
Cisco Business 350-8xt firmware | ||
Cisco Business 350-8xt firmware | ||
Cisco SF200-24 Firmware | ||
Cisco SF200-24P | ||
Cisco SF200-24FP Firmware | ||
Cisco SF200-24FP | ||
Cisco SF200-24P Firmware | ||
Cisco SF200-24P | ||
Cisco SF200-48 Firmware | ||
Cisco SF200-48 Firmware | ||
Cisco SF200-48P Firmware | ||
Cisco SF200-48P Firmware | ||
Cisco SF200E-24 Firmware | ||
Cisco SF200E-24 Firmware | ||
Cisco SF200E-24 Firmware | ||
Cisco SF200E-24 Firmware | ||
Cisco SF200E-48 Firmware | ||
Cisco SF200E-48 | ||
Cisco SF200E-48P Firmware | ||
Cisco SF200E-48P Firmware | ||
Cisco SF200E-48P Firmware | ||
Cisco SF200E-48P Firmware | ||
Cisco SF250-08 Firmware | ||
Cisco SF250-08 | ||
Cisco SF250-08HP | ||
Cisco SF250-08HP | ||
Cisco sf250-10p | ||
Cisco sf250-10p firmware | ||
Cisco SF250-18 Firmware | ||
Cisco SF250-18 Firmware | ||
Cisco SF250-24 Firmware | ||
Cisco SF250-24 | ||
Cisco SF250-24P Firmware | ||
Cisco SF250-24P Firmware | ||
Cisco SF250-26 Firmware | ||
Cisco SF250-26 Firmware | ||
Cisco SF250-26HP Firmware | ||
Cisco SF250-26HP Firmware | ||
Cisco SF250-26P Firmware | ||
Cisco SF250-26P | ||
Cisco SF250-48 Firmware | ||
Cisco SF250-48 | ||
Cisco sf250-48hp firmware | ||
Cisco sf250-48hp firmware | ||
Cisco SF250-50P Firmware | ||
Cisco SF250-50P Firmware | ||
Cisco SF250-50HP Firmware | ||
Cisco SF250-50HP Firmware | ||
Cisco SF250-50P Firmware | ||
Cisco SF250-50P Firmware | ||
Cisco SF250X-24 Firmware | ||
Cisco SF250X-24 | ||
Cisco SF250X-24P Firmware | ||
Cisco SF250X-24P Firmware | ||
Cisco SF250X-48 Firmware | ||
Cisco SF250X-48 Firmware | ||
Cisco SF250X-48P Firmware | ||
Cisco SF250X-48P Firmware | ||
Cisco SF300-08 Firmware | ||
Cisco SF300-08 Firmware | ||
Cisco SF300-24P Firmware | ||
Cisco SF300-24 | ||
Cisco sf300-24mp firmware | ||
Cisco SF300-24MP | ||
Cisco SF300-24P | ||
Cisco SF300-24P | ||
Cisco SF300-24PP Firmware | ||
Cisco SF300-24PP | ||
Cisco SF300-48P Firmware | ||
Cisco SF300-48 | ||
Cisco SF300-48P Firmware | ||
Cisco SF300-48P Firmware | ||
Cisco SF300-48PP Firmware | ||
Cisco SF300-48PP Firmware | ||
Cisco SF302-08 Firmware | ||
Cisco SF302-08 | ||
Cisco SF302-08MPP Firmware | ||
Cisco SF302-08MPP | ||
Cisco SF302-08PP Firmware | ||
Cisco SF302-08PP Firmware | ||
Cisco SF350-08 Firmware | ||
Cisco SF350-08 Firmware | ||
Cisco SF350-10 Firmware | ||
Cisco SF350-10 Firmware | ||
Cisco SG350-10MP Firmware | ||
Cisco SF350-10MP | ||
Cisco SF350-10P Firmware | ||
Cisco SF350-10P | ||
Cisco SF350-10SFP Firmware | ||
Cisco SF350-10SFP | ||
Cisco SF350-20 Firmware | ||
Cisco SF350-20 Firmware | ||
Cisco SF350-24 Firmware | ||
Cisco SF350-24 | ||
Cisco SF350-24MP Firmware | ||
Cisco SF350-24 | ||
Cisco SF350-24P Firmware | ||
Cisco SF350-24P | ||
Cisco SF350-28 Firmware | ||
Cisco SF350-28 Firmware | ||
Cisco SF350-28MP Firmware | ||
Cisco SF350-28MP | ||
Cisco SF350-28P Firmware | ||
Cisco SF350-28P Firmware | ||
Cisco SF350-28SFP | ||
Cisco SF350-28SFP | ||
Cisco SF350-48 Firmware | ||
Cisco SF350-48P Firmware | ||
Cisco SF350-48MP Firmware | ||
Cisco SF350-48MP Firmware | ||
Cisco SF350-48P Firmware | ||
Cisco SF350-48P Firmware | ||
Cisco SF350-52 Firmware | ||
Cisco SG350-52 | ||
Cisco SF350-52MP Firmware | ||
Cisco SF350-52MP | ||
Cisco SF350-52P Firmware | ||
Cisco SF350-52P Firmware | ||
Cisco SF350-8MP Firmware | ||
Cisco SF350-8MP Firmware | ||
Cisco SF350-8PD Firmware | ||
Cisco SF350-8PD | ||
Cisco SF352-08P Firmware | ||
Cisco SF352-08 | ||
Cisco SF352-08MP Firmware | ||
Cisco SF352-08MP Firmware | ||
Cisco SF352-08P Firmware | ||
Cisco SF352-08P Firmware | ||
Cisco SF355-10P Firmware | ||
Cisco SG355-10P | ||
Cisco SF500-18P | ||
Cisco SF500-18P Firmware | ||
Cisco SF500-24 | ||
Cisco SF500-24MP | ||
Cisco SF500-24MP Firmware | ||
Cisco SF500-24MP Firmware | ||
Cisco SF500-24P | ||
Cisco SF500-24P Firmware | ||
Cisco SF500-48P Firmware | ||
Cisco SF500-48 Firmware | ||
Cisco SF500-48MP | ||
Cisco SF500-48MP Firmware | ||
Cisco SF500-48P Firmware | ||
Cisco SF500-48 Firmware | ||
Cisco SF550X-24 Firmware | ||
Cisco SF550X-24 Firmware | ||
Cisco SF550X-24MP Firmware | ||
Cisco SF550X-24MP | ||
Cisco SF550X-24P Firmware | ||
Cisco SF550X-24P | ||
Cisco SF550X-48 Firmware | ||
Cisco SF550X-48 | ||
Cisco SG550X-48MP Firmware | ||
Cisco SF550X-48MP | ||
Cisco SF550X-48P Firmware | ||
Cisco SG550X-48P | ||
Cisco SG200-08 Firmware | ||
Cisco SG200-08 Firmware | ||
Cisco SG200-08P Firmware | ||
Cisco SG200-08P | ||
Cisco SG200-10FP Firmware | ||
Cisco SG200-10FP Firmware | ||
Cisco SG200-18 Firmware | ||
Cisco SG200-18 Firmware | ||
Cisco SG200-26FP Firmware | ||
Cisco SG200-26P Firmware | ||
Cisco SG200-26FP Firmware | ||
Cisco SG200-26FP Firmware | ||
Cisco SG200-26P Firmware | ||
Cisco SG200-26P Firmware | ||
Cisco SG200-50P Firmware | ||
Cisco SG200-50FP | ||
Cisco SG200-50FP Firmware | ||
Cisco SG200-50FP | ||
Cisco SG200-50P Firmware | ||
Cisco SG200-50P Firmware | ||
Cisco SG250-08HP Firmware | ||
Cisco SG250-08 | ||
Cisco SG250-08HP Firmware | ||
Cisco SG250-08HP | ||
Cisco SG250-10P Firmware | ||
Cisco SG250-10P | ||
Cisco SG250-18 Firmware | ||
Cisco SG250-18 | ||
Cisco SG250-24 Firmware | ||
Cisco SG250-24 Firmware | ||
Cisco SG250-24P Firmware | ||
Cisco SG250-24P Firmware | ||
Cisco SG250-26HP Firmware | ||
Cisco SG250-26 Firmware | ||
Cisco SG250-26HP Firmware | ||
Cisco SG250-26HP Firmware | ||
Cisco SG250-26P Firmware | ||
Cisco SG250-26P Firmware | ||
Cisco SG250-48 Firmware | ||
Cisco SG250-48 Firmware | ||
Cisco SG250-48HP Firmware | ||
Cisco SG250-48HP Firmware | ||
Cisco SG250-50P Firmware | ||
Cisco SG250-50P Firmware | ||
Cisco SG250-50HP Firmware | ||
Cisco SG250-50HP Firmware | ||
Cisco SG250-50P Firmware | ||
Cisco SG250-50P Firmware | ||
Cisco SG250X-24P Firmware | ||
Cisco SG250X-24 | ||
Cisco SG250X-24P Firmware | ||
Cisco SG250X-24P Firmware | ||
Cisco SG250X-48P Firmware | ||
Cisco SG250X-48 Firmware | ||
Cisco SG250X-48P Firmware | ||
Cisco SG250X-48P Firmware | ||
Cisco SG300-10 Firmware | ||
Cisco SG300-10 | ||
Cisco SG300-10MP Firmware | ||
Cisco SG300-10MP Firmware | ||
Cisco SG300-10MPP Firmware | ||
Cisco SG300-10MPP Firmware | ||
Cisco SG300-10P Firmware | ||
Cisco SG300-10P | ||
Cisco SG300-10PP Firmware | ||
Cisco SG300-10PP Firmware | ||
Cisco SG300-10SFP Firmware | ||
Cisco SG300-10SFP Firmware | ||
Cisco SG300-20 Firmware | ||
Cisco SG300-20 Firmware | ||
Cisco SG300-28 Firmware | ||
Cisco SG300-28 | ||
Cisco SG300-28MP | ||
Cisco SG300-28MP | ||
Cisco SG300-28P Firmware | ||
Cisco SG300-28P | ||
Cisco SG300-28PP Firmware | ||
Cisco SG300-28PP | ||
Cisco SG300-28SFP Firmware | ||
Cisco SG300-28SFP | ||
Cisco SG300-52 Firmware | ||
Cisco SG300-52 | ||
Cisco SG300-52MP Firmware | ||
Cisco SG300-52MP | ||
Cisco SG300-52P Firmware | ||
Cisco SG300-52P | ||
Cisco SG350-10 Firmware | ||
Cisco SG350-10P | ||
Cisco SG350-10MP Firmware | ||
Cisco SG350-10MP | ||
Cisco SG350-10P | ||
Cisco SG350-10P | ||
Cisco SG350-28 Firmware | ||
Cisco SG350-28 | ||
Cisco SG350-28MP Firmware | ||
Cisco SG350-28MP | ||
Cisco SG350-28P Firmware | ||
Cisco SG350-28P | ||
Cisco SG350X-12PMV Firmware | ||
Cisco SG350X-12PMV | ||
Cisco SG350X-24 Firmware | ||
Cisco SG350X-24 Firmware | ||
Cisco SG350X-24MP Firmware | ||
Cisco SG350X-24MP | ||
Cisco SG350X-24 Firmware | ||
Cisco SG350X-24PV | ||
Cisco SG350X-24 Firmware | ||
Cisco SG350X-24PD Firmware | ||
Cisco SG350X-24 Firmware | ||
Cisco SG350X-24PV | ||
Cisco SG350X-48 Firmware | ||
Cisco SG350X-48 | ||
Cisco SG350X-48MP Firmware | ||
Cisco SG350X-48MP Firmware | ||
Cisco SG350X-48P Firmware | ||
Cisco SG350X-48P Firmware | ||
Cisco SG350X-48PV Firmware | ||
Cisco SG350X-48PV | ||
Cisco SG350X-8PMD Firmware | ||
Cisco SG350X-8PMD Firmware | ||
Cisco SG350XG-24F Firmware | ||
Cisco SG350XG-24F Firmware | ||
Cisco SG350XG-24T Firmware | ||
Cisco SG350XG-24T Firmware | ||
Cisco SG350XG-2F10 Firmware | ||
Cisco SG350XG-2F10 | ||
Cisco SG350XG-48T Firmware | ||
Cisco SG350XG-48T Firmware | ||
Cisco SG355-10MP Firmware | ||
Cisco SG355-10MP Firmware | ||
Cisco SG355-10P | ||
Cisco SG355-10P | ||
Cisco SG500-28 | ||
Cisco SG500-28PP Firmware | ||
Cisco SG500-28PP Firmware | ||
Cisco SG500-28MPP Firmware | ||
Cisco SG500-28P | ||
Cisco SG500-28P | ||
Cisco SG500-28PP Firmware | ||
Cisco SG500-28PP | ||
Cisco SG500-52P | ||
Cisco SG500-52P | ||
Cisco SG500-52PP Firmware | ||
Cisco SG500-52PP | ||
Cisco SG500X-24 | ||
Cisco SG500X-24P | ||
Cisco SG500X-24MPP | ||
Cisco SG500X-24MPP Firmware | ||
Cisco SG500X-24P | ||
Cisco SG500X-24P | ||
Cisco SG500X-48 | ||
Cisco SG500X-48MP Firmware | ||
Cisco SG500X-48MP Firmware | ||
Cisco SG500X-48 | ||
Cisco SG500X-48MP Firmware | ||
Cisco SG500X-48MPP Firmware | ||
Cisco SG500X-48P | ||
Cisco SG500X-48P | ||
Cisco SG500X-24MPP Firmware | ||
Cisco SG500X-24MPP | ||
Cisco SG500XG-8F8T Firmware | ||
Cisco SG500XG-8F8T Firmware | ||
Cisco SG500XG-8F8T Firmware | ||
Cisco SG500XG-8F8T | ||
Cisco SG550X-24 Firmware | ||
Cisco SG550X-24 Firmware | ||
Cisco SG550X-24MP Firmware | ||
Cisco SG550X-24MP | ||
Cisco SG550X-24MPP Firmware | ||
Cisco SG550X-24MPP | ||
Cisco SG550X-24P Firmware | ||
Cisco SG550X-24P Firmware | ||
Cisco SG550X-48MP Firmware | ||
Cisco SG550X-48T | ||
Cisco SG550X-48MP Firmware | ||
Cisco SG550X-48MP | ||
Cisco SG550X-48P Firmware | ||
Cisco SG550X-48P | ||
Cisco SG550X-48T Firmware | ||
Cisco SG550X-48T Firmware | ||
Cisco SG550XG-24F Firmware | ||
Cisco SG550XG-24F | ||
Cisco SG550XG-24T | ||
Cisco SG550XG-24T | ||
Cisco SG550XG-48T Firmware | ||
Cisco SG550XG-48T Firmware | ||
Cisco SG550XG-8F8T firmware | ||
Cisco SG500XG-8F8T Firmware |
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CVE-2023-20189 is classified as critical due to its potential to allow remote attackers to execute arbitrary code with root privileges.
To fix CVE-2023-20189, update the affected Cisco firmware to the latest recommended version provided by Cisco.
CVE-2023-20189 affects various models of Cisco Small Business Series Switches including the Business 250 and 350 series.
CVE-2023-20189 can enable an unauthenticated remote attacker to cause a denial of service (DoS) or execute arbitrary code on the device.
As of the latest reports, there is no indication that CVE-2023-20189 is being actively exploited in the wild.