What’s Vulnerable › Vulnerabilities

CVE-2024-7155: TOTOLINK A3300R shadow.sample hard-coded password

• Severity: medium (CVSS 4.7 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: 2024-07-28 · updated 2026-06-17
• Weakness: CWE-259

Description

A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /etc/shadow.sample. The manipulation leads to use of hard-coded password. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The identifier VDB-272569 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Totolink A3300R: 17.0.0cu.557_b20221024

References

• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/shadow.md
• https://vuldb.com/?ctiid.272569
• https://vuldb.com/?id.272569
• https://vuldb.com/?submit.377465
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/shadow.md
• https://vuldb.com/?ctiid.272569
• https://vuldb.com/?id.272569
• https://vuldb.com/?submit.377465

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