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CVE-2024-8882

Medium

Description

A buffer overflow vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to cause denial of service (DoS) conditions via a crafted URL.

SeverityMedium
CVSS4.5
Exploit probability—
ProductZyxel Gs1900-48 Firmware
PublishedNov 12, 2024
First seenNov 12, 2024
Weakness typeCWE-120CWE-120

How to fix

Update
  • zyxel gs1900-48_firmware2.90\(aahn.0\)c0 or later
  • zyxel gs1900-8_firmware2.90\(aahh.0\)c0 or later
  • zyxel gs1900-8hp_firmware2.90\(aahi.0\)c0 or later
  • zyxel gs1900-10hp_firmware2.90\(aazi.0\)c0 or later
  • zyxel gs1900-16_firmware2.90\(aahj.0\)c0 or later
  • zyxel gs1900-24_firmware2.90\(aahl.0\)c0 or later
  • zyxel gs1900-24e_firmware2.90\(aahk.0\)c0 or later
  • zyxel gs1900-24ep_firmware2.90\(abto.0\)c0 or later
  • zyxel gs1900-24hpv2_firmware2.90\(abtp.0\)c0 or later
  • zyxel gs1900-48hpv2_firmware2.90\(abtq.0\)c0 or later
Vendor advisories

Affected products

ProductAffected versionsFixed in
zyxel gs1900-48_firmwarev < 2.90\(aahn.0\)c02.90\(aahn.0\)c0
zyxel gs1900-8_firmwarev < 2.90\(aahh.0\)c02.90\(aahh.0\)c0
zyxel gs1900-8hp_firmwarev < 2.90\(aahi.0\)c02.90\(aahi.0\)c0
zyxel gs1900-10hp_firmwarev < 2.90\(aazi.0\)c02.90\(aazi.0\)c0
zyxel gs1900-16_firmwarev < 2.90\(aahj.0\)c02.90\(aahj.0\)c0
zyxel gs1900-24_firmwarev < 2.90\(aahl.0\)c02.90\(aahl.0\)c0
zyxel gs1900-24e_firmwarev < 2.90\(aahk.0\)c02.90\(aahk.0\)c0
zyxel gs1900-24ep_firmwarev < 2.90\(abto.0\)c02.90\(abto.0\)c0
zyxel gs1900-24hpv2_firmwarev < 2.90\(abtp.0\)c02.90\(abtp.0\)c0
zyxel gs1900-48hpv2_firmwarev < 2.90\(abtq.0\)c02.90\(abtq.0\)c0

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