CVE-2024-38270

CWE-3313 documents3 sources
Severity
6.5MEDIUM
EPSS
0.2%
top 54.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Zyxel Gs1900-10hp FirmwareZyxel Gs1900-16 FirmwareZyxel Gs1900-24ep Firmware+7 more
Timeline
PublishedSep 10

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.

CVSS vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 1.6 | Impact: 3.6

Affected Packages11 packages

▶NVDzyxel/gs1900-10hp_firmware< 2.80\(aazi.1\)c0
▶CVEListV5zyxel/gs1900-10hp_firmwareV2.80(AAZI.0)C0
▶NVDzyxel/gs1900-8_firmware< 2.80\(aahh.1\)c0
▶NVDzyxel/gs1900-16_firmware< 2.80\(aahj.1\)c0
▶NVDzyxel/gs1900-48_firmware< 2.80\(aahn.1\)c0

🔴Vulnerability Details

2
CVEList
CVE-2024-38270: An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation ex↗2024-09-10
▶
GHSA
GHSA-38vv-qgw3-86p8: An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation ex↗2024-09-10
▶