CVE-2024-38270
Last modified
CVE-2024-38270 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation exists in the Zyxel GS1900-10HP firmware version V2.80(AAZI.0)C0. This vulnerability could allow a LAN-based attacker a slight chance to gain a valid session token if multiple authenticated sessions are alive.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation exists in the Zyxel GS1900-10HP firmware version V2.80(AAZI.0)C0. This vulnerability could allow a LAN-based attacker a slight chance to gain a valid session token if multiple authenticated sessions are alive.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Gs1900-48hpv2 Firmware | < 2.80\(abtq.1\)c0 |
| Zyxel | Gs1900-48 Firmware | < 2.80\(aahn.1\)c0 |
| Zyxel | Gs1900-24hpv2 Firmware | < 2.80\(abtp.1\)c0 |
| Zyxel | Gs1900-24ep Firmware | < 2.80\(abto.1\)c0 |
| Zyxel | Gs1900-24e Firmware | <= 2.80\(aahk.1\)c0 |
| Zyxel | Gs1900-24 Firmware | <= 2.80\(aahl.1\)c0 |
| Zyxel | Gs1900-16 Firmware | < 2.80\(aahj.1\)c0 |
| Zyxel | Gs1900-10hp Firmware | < 2.80\(aazi.1\)c0 |
| Zyxel | Gs1900-8hp Firmware | < 2.80\(aahi.1\)c0 |
| Zyxel | Gs1900-8 Firmware | < 2.80\(aahh.1\)c0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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