PT-2023-9688 · Totolink · Totolink A7000R+1

Published 2023-10-16 · Updated 2024-10-30 · CVE-2023-45985

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK X5000R version 9.1.0u.6118 B20201102 TOTOLINK A7000R version 9.1.0u.6115 B20201022

Description The issue is related to a stack overflow in the setParentalRules function, which can be exploited by attackers to cause a Denial of Service (DoS) via a crafted POST request. This vulnerability allows remote attackers to disrupt the service by sending a specially crafted request.

Recommendations For TOTOLINK X5000R version 9.1.0u.6118 B20201102, consider disabling the setParentalRules function until a patch is available. For TOTOLINK A7000R version 9.1.0u.6115 B20201022, consider disabling the setParentalRules function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2024-10007

CVE-2023-45985

Affected Products

Totolink A7000R

Totolink X5000R

References · 11

• 🔥 https://github.com/Archerber/bug_submit/blob/main/TOTOLINK/setParentalRules.md · Exploit
• https://bdu.fstec.ru/vul/2024-10007 · Security Note
• https://osv.dev/vulnerability/CVE-2023-45985 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-45985 · Security Note
• https://t.me/cvenotify/59726 · Telegram Post
• https://t.me/cvenotify/100071 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1714018120677917003 · Twitter Post
• https://t.me/latest_high_impact_cve/34 · Telegram Post
• https://t.me/cibsecurity/72328 · Telegram Post
• https://prio-n.com/kb/vulnerability/CVE-2023-45985 · Note
• https://twitter.com/CVEnew/status/1713973146888347731 · Twitter Post