CVE-2024-8881: OS Command Injection
First published: Tue Nov 12 2024(Updated: )
A post-authentication command injection 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 execute some operating system (OS) commands on an affected device by sending a crafted HTTP request.
Credit: security@zyxel.com.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Zyxel GS1900-8 firmware | <2.90\(aahh.0\)c0 | |
| Zyxel GS1900-8 | ||
| All of | ||
| Zyxel GS1900-8HP firmware | <2.90\(aahi.0\)c0 | |
| Zyxel GS1900-8HP firmware | ||
| All of | ||
| Zyxel GS1900-10HP firmware | <2.90\(aazi.0\)c0 | |
| Zyxel GS1900-10HP firmware | ||
| All of | ||
| Zyxel GS1900-16 | <2.90\(aahj.0\)c0 | |
| Zyxel GS1900-16 Firmware | ||
| All of | ||
| ZyXEL GS1900-24 firmware | <2.90\(aahl.0\)c0 | |
| Zyxel GS1900-24E Firmware | ||
| All of | ||
| Zyxel GS1900-24E Firmware | <2.90\(aahk.0\)c0 | |
| Zyxel GS1900-24E Firmware | ||
| All of | ||
| Zyxel GS1900-24EP Firmware | <2.90\(abto.0\)c0 | |
| Zyxel GS1900-24EP Firmware | ||
| All of | ||
| Zyxel GS1900-24HPv2 | <2.90\(abtp.0\)c0 | |
| Zyxel GS1900-48HPv2 | ||
| All of | ||
| Zyxel GS1900-48 Firmware | <2.90\(aahn.0\)c0 | |
| Zyxel GS1900-48HP Firmware | ||
| All of | ||
| Zyxel GS1900-48HPv2 | <2.90\(abtq.0\)c0 | |
| Zyxel GS1900-48HPv2 Firmware |
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Frequently Asked Questions
What is the severity of CVE-2024-8881?
CVE-2024-8881 is classified as a high-severity vulnerability due to its potential impact on affected devices.
How do I fix CVE-2024-8881?
To mitigate CVE-2024-8881, upgrade the Zyxel GS1900-48 switch firmware to version 2.90(AAHN.0)C0 or later.
Who can exploit CVE-2024-8881?
CVE-2024-8881 can be exploited by an authenticated LAN-based attacker with administrator privileges.
What type of vulnerability is CVE-2024-8881?
CVE-2024-8881 is a post-authentication command injection vulnerability affecting CyXEL GS1900 series switches.
Which devices are affected by CVE-2024-8881?
The devices affected by CVE-2024-8881 include Zyxel GS1900-48 switches running firmware version V2.80(AAHN.1)C0 or earlier.
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- vendor/zyxel
- canonical/zyxel gs1900-8 firmware
- canonical/zyxel gs1900-8
- canonical/zyxel gs1900-8hp firmware
- canonical/zyxel gs1900-10hp firmware
- canonical/zyxel gs1900-16
- canonical/zyxel gs1900-16 firmware
- canonical/zyxel gs1900-24 firmware
- canonical/zyxel gs1900-24e firmware
- canonical/zyxel gs1900-24ep firmware
- canonical/zyxel gs1900-24hpv2
- canonical/zyxel gs1900-48hpv2
- canonical/zyxel gs1900-48 firmware
- canonical/zyxel gs1900-48hp firmware
- canonical/zyxel gs1900-48hpv2 firmware