CVE-2020-3121

A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and access a specific page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
ciscoCNA
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
ciscosg250x-24_firmware
𝑥
≤ 2.5.0.90
ciscosg250x-24p_firmware
𝑥
≤ 2.5.0.90
ciscosg250x-48_firmware
𝑥
≤ 2.5.0.90
ciscosg250x-48p_firmware
𝑥
≤ 2.5.0.90
ciscosg250-08_firmware
𝑥
≤ 2.5.0.90
ciscosg250-08hp_firmware
𝑥
≤ 2.5.0.90
ciscosg250-10p_firmware
𝑥
≤ 2.5.0.90
ciscosg250-18_firmware
𝑥
≤ 2.5.0.90
ciscosg250-26_firmware
𝑥
≤ 2.5.0.90
ciscosg250-26hp_firmware
𝑥
≤ 2.5.0.90
ciscosg250-26p_firmware
𝑥
≤ 2.5.0.90
ciscosg250-50_firmware
𝑥
≤ 2.5.0.90
ciscosg250-50hp_firmware
𝑥
≤ 2.5.0.90
ciscosg250-50p_firmware
𝑥
≤ 2.5.0.90
ciscosg250-24_firmware
𝑥
≤ 2.5.0.90
ciscosg250-24p_firmware
𝑥
≤ 2.5.0.90
ciscosg250-48_firmware
𝑥
≤ 2.5.0.90
ciscosg250-48hp_firmware
𝑥
≤ 2.5.0.90
ciscosf350-48_firmware
𝑥
≤ 2.5.0.90
ciscosf350-48p_firmware
𝑥
≤ 2.5.0.90
ciscosf350-48mp_firmware
𝑥
≤ 2.5.0.90
ciscosg350-10_firmware
𝑥
≤ 2.5.0.90
ciscosg350-10p_firmware
𝑥
≤ 2.5.0.90
ciscosg350-10mp_firmware
𝑥
≤ 2.5.0.90
ciscosg355-10mp_firmware
𝑥
≤ 2.5.0.90
ciscosg350-28_firmware
𝑥
≤ 2.5.0.90
ciscosg350-28p_firmware
𝑥
≤ 2.5.0.90
ciscosg350-28mp_firmware
𝑥
≤ 2.5.0.90
ciscosx550x-16ft_firmware
𝑥
≤ 2.5.0.90
ciscosx550x-24ft_firmware
𝑥
≤ 2.5.0.90
ciscosx550x-12ft_firmware
𝑥
≤ 2.5.0.90
ciscosx550x-24ft_firmware
𝑥
≤ 2.5.0.90
ciscosx550x-24_firmware
𝑥
≤ 2.5.0.90
ciscosx550x-52_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-24_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-24p_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-24mp_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-24mpp_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-48_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-48p_firmware
𝑥
≤ 2.5.0.90
ciscosg550x-48mp_firmware
𝑥
≤ 2.5.0.90
ciscosf550x-24_firmware
𝑥
≤ 2.5.0.90
ciscosf550x-24p_firmware
𝑥
≤ 2.5.0.90
ciscosf550x-48_firmware
𝑥
≤ 2.5.0.90
ciscosf550x-48p_firmware
𝑥
≤ 2.5.0.90
ciscosf550x-48mp_firmware
𝑥
≤ 2.5.0.90
𝑥
= Vulnerable software versions