What’s Vulnerable › Vulnerabilities

CVE-2023-2790: TOTOLINK N200RE Telnet Service custom.conf password in configuration file

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-18 · updated 2026-06-17
• Weakness: CWE-260

Description

A vulnerability classified as problematic has been found in TOTOLINK N200RE 9.3.5u.6255_B20211224. Affected is an unknown function of the file /squashfs-root/etc_ro/custom.conf of the component Telnet Service. The manipulation leads to password in configuration file. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. VDB-229374 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Totolink N200RE: 9.3.5u.6255_b20211224

References

• https://drive.google.com/file/d/1RITXRvKele5aW42YFk0JeQHCq2B63lUj/view?usp=share_link
• https://vuldb.com/?ctiid.229374
• https://vuldb.com/?id.229374
• https://drive.google.com/file/d/1RITXRvKele5aW42YFk0JeQHCq2B63lUj/view?usp=share_link
• https://vuldb.com/?ctiid.229374
• https://vuldb.com/?id.229374

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