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2.3
CVSSv2

CVE-2021-35030

Published: 26/07/2021 Updated: 13/08/2021
CVSS v2 Base Score: 2.3 | Impact Score: 2.9 | Exploitability Score: 4.4
CVSS v3 Base Score: 4.3 | Impact Score: 2.7 | Exploitability Score: 1.2
VMScore: 205
Vector: AV:A/AC:M/Au:S/C:N/I:P/A:N
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Vulnerability Summary

A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and could allow an authenticated, local user to perform a cross-site scripting (XSS) attack via a crafted LLDP packet.

Vulnerability Trend

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zyxel gs1900-8_firmware

zyxel gs1900-8hp_firmware

zyxel gs1900-10hp_firmware

zyxel gs1900-16_firmware

zyxel gs1900-24e_firmware

zyxel gs1900-24ep_firmware

zyxel gs1900-24_firmware

zyxel gs1900-24hp_firmware

zyxel gs1900-24hpv2_firmware

zyxel gs1900-48_firmware

zyxel gs1900-48hp_firmware

zyxel gs1900-48hpv2_firmware

References

CWE-79https://www.zyxel.com/support/Zyxel_security_advisory_for_XSS_vulnerability_of_GS1900_series_switches.shtmlhttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4946CVE-2024-30309CVE-2024-4761CVE-2024-30051type confusionmemory leakCVE-2024-30293reflected XSSCVE-2024-3126
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