PT-2021-20888 · Totolink · Totolink A720R

Chuan Qin + 1 · Published 2021-08-05 · Updated 2021-08-12 · CVE-2021-35326

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: TOTOLINK A720R router version 4.1.5cu.470 B20200911

Description: A vulnerability in the TOTOLINK A720R router allows attackers to download the configuration file by sending a crafted HTTP request.

Recommendations: For TOTOLINK A720R router version 4.1.5cu.470 B20200911, consider restricting access to the HTTP request handling mechanism until a patch is available. As a temporary workaround, limit the exposure of the router to untrusted networks to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2021-35326

Affected Products

Totolink A720R

References · 3

• 🔥 https://github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_leak_config_file.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-35326 · Security Note
• https://osv.dev/vulnerability/CVE-2021-35326 · Vendor Advisory