VAR-201212-0169
Vulnerability from variot - Updated: 2023-12-18 13:53The restricted telnet shell on the D-Link DSL2730U router allows remote authenticated users to bypass intended command restrictions via shell metacharacters that follow a whitelisted command. An authenticated attacker can chain unauthorized commands through authorized commands in order to bypass the command whitelisting. D-Link DSL-2730u In OS A command injection vulnerability exists. The D-Link DSL2730U is a router device. Since there is no full filtering, a similar \"echo | ls\" is submitted. Commands that bypass the restrictions and execute \"sh -c echo | ls\" in the underlying environment. D-Link DSL2730U is prone to a remote command-injection vulnerability. Attackers can exploit this issue to execute arbitrary commands within the context of the affected device. D-Link is a network company founded by Taiwan D-Link Group, dedicated to the R&D, production and marketing of LAN, broadband network, wireless network, voice network and related network equipment
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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