PT-2023-20823 · Totolink · Totolink A7100Ru

Am1Ngl · Published 2023-04-07 · Updated 2025-02-12 · CVE-2023-26848

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 TOTOlink A7100RU version 7.4cu.2313 B20191024

Description A command injection issue was discovered via the org parameter at the "setting/delStaticDhcpRules" endpoint. This allows for potential exploitation.

Recommendations For TOTOlink A7100RU version 7.4cu.2313 B20191024, as a temporary workaround, consider restricting access to the "setting/delStaticDhcpRules" endpoint until a patch is available. Avoid using the org parameter in this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-26848

Affected Products

Totolink A7100Ru

References · 4

• 🔥 https://github.com/Am1ngl/ttt/tree/main/23 · Exploit
• https://osv.dev/vulnerability/CVE-2023-26848 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26848 · Security Note
• https://t.me/cvenotify/111120 · Telegram Post