PT-2023-6256 · Yifan · Yifan Yf325

Francesco Benvenuto · Published 2023-10-11 · Updated 2023-10-13 · CVE-2023-24479

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Yifan YF325 version 1.0 20221108

Description An authentication bypass issue exists in the httpd nvram.cgi functionality, allowing a specially crafted network request to lead to arbitrary command execution. This can be triggered by an attacker sending a network request. The vulnerability is related to inadequate access control in the nvram.cgi component.

Recommendations For Yifan YF325 version 1.0 20221108, consider disabling the nvram.cgi functionality until a patch is available to prevent exploitation. Restrict access to the httpd nvram.cgi endpoint to minimize the risk of arbitrary command execution. Avoid using the vulnerable functionality until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Improper Authentication

Weakness Enumeration

CWE-284

CWE-287

Related Identifiers

BDU:2023-06965

CVE-2023-24479

Affected Products

Yifan Yf325

References · 9

• https://osv.dev/vulnerability/CVE-2023-24479 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06965 · Security Note
• https://safe-surf.ru/upload/VULN-new/VULN.2023-10-18.1.pdf · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-24479 · Security Note
• https://twitter.com/VulmonFeeds/status/1712196698297057304 · Twitter Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1762 · Note
• https://t.me/true_secator/4958 · Telegram Post
• https://t.me/cibsecurity/72118 · Telegram Post
• https://t.me/cvenotify/59377 · Telegram Post