PT-2025-3452 · H3C · H3C N12

Published 2025-01-14 · Updated 2025-01-19 · CVE-2024-57479

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions H3C N12 version V100R005

Description The issue is due to a lack of length verification in the mac address update function, leading to a buffer overflow. Attackers who successfully exploit this can cause the remote target device to crash or execute arbitrary commands by sending a POST request to "/bin/webs".

Recommendations For H3C N12 version V100R005, as a temporary workaround, consider restricting access to the "/bin/webs" endpoint until a patch is available. Additionally, disabling the mac address update function can help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-57479

Affected Products

H3C N12

References · 7

• https://osv.dev/vulnerability/CVE-2024-57479 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-57479 · Security Note
• https://twitter.com/CVEnew/status/1880988232940474750 · Twitter Post
• https://t.me/cvedetector/15373 · Telegram Post
• http://h3c.com · Note
• https://twitter.com/VulmonFeeds/status/1879298052860596229 · Twitter Post
• https://gist.github.com/XiaoCurry/c7214be67a44a4a8858c5138ecd05984 · Note