Vulnerability · Published Jul 28, 2024 · Assigned by VulDB

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

Low 2.5

In plain English

A low-severity security flaw in A3300R from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)2.5Low

Exploit odds (30 days)0.3%top 83.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
TOTOLINK	A3300R	17.0.0cu.557_B20221024

Weakness: CWE-259 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

References

VDB-272569 | TOTOLINK A3300R shadow.sample hard-coded password vdb-entry
VDB-272569 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #377465 | TOTOLINK A3300R V17.0.0cu.557_B20221024 Use of Hard-coded Password third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3300R/shadow.md exploit