CVE-2024-8882

Nov. 14, 2024, 1:42 p.m.

4.5
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.

Product(s) Impacted

Vendor Product Versions
Zyxel
  • Gs1900-8 Firmware
  • Gs1900-8
  • Gs1900-8hp Firmware
  • Gs1900-8hp
  • Gs1900-10hp Firmware
  • Gs1900-10hp
  • Gs1900-16 Firmware
  • Gs1900-16
  • Gs1900-24 Firmware
  • Gs1900-24
  • Gs1900-24e Firmware
  • Gs1900-24e
  • Gs1900-24ep Firmware
  • Gs1900-24ep
  • Gs1900-24hpv2 Firmware
  • Gs1900-24hpv2
  • Gs1900-48 Firmware
  • Gs1900-48
  • Gs1900-48hpv2 Firmware
  • Gs1900-48hpv2
  • *
  • -
  • *
  • -
  • *
  • -
  • *
  • -
  • *
  • -
  • *
  • -
  • *
  • -
  • *
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Weaknesses

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

*CPE(s)

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o zyxel gs1900-8_firmware / / / / / / / /
h zyxel gs1900-8 - / / / / / / /
o zyxel gs1900-8hp_firmware / / / / / / / /
h zyxel gs1900-8hp - / / / / / / /
o zyxel gs1900-10hp_firmware / / / / / / / /
h zyxel gs1900-10hp - / / / / / / /
o zyxel gs1900-16_firmware / / / / / / / /
h zyxel gs1900-16 - / / / / / / /
o zyxel gs1900-24_firmware / / / / / / / /
h zyxel gs1900-24 - / / / / / / /
o zyxel gs1900-24e_firmware / / / / / / / /
h zyxel gs1900-24e - / / / / / / /
o zyxel gs1900-24ep_firmware / / / / / / / /
h zyxel gs1900-24ep - / / / / / / /
o zyxel gs1900-24hpv2_firmware / / / / / / / /
h zyxel gs1900-24hpv2 - / / / / / / /
o zyxel gs1900-48_firmware / / / / / / / /
h zyxel gs1900-48 - / / / / / / /
o zyxel gs1900-48hpv2_firmware / / / / / / / /
h zyxel gs1900-48hpv2 - / / / / / / /

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-buffer-overflow-vulnerabilities-in-gs1900-series-switches-11-12-2024

Tags

CWE-120
security@zyxel.com.tw
2024-11-12
CVE-2024-8882

CVSS Score

4.5 / 10

CVSS Data

  • Attack Vector: ADJACENT_NETWORK
  • Attack Complexity: LOW
  • Privileges Required: HIGH
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: HIGH
    • View Vector String

    CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Date

  • Published: Nov. 12, 2024, 2:15 a.m.
  • Last Modified: Nov. 14, 2024, 1:42 p.m.

Status : Analyzed

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@zyxel.com.tw

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.