Vulnerability-Lookup

VAR-200509-0380

Vulnerability from variot - Updated: 2022-05-17 02:02

Multiple vulnerabilities have been identified in Linksys WRT54G routers. These issue all require that an attacker have access to either the wireless, or internal LAN network segments of the affected device. Exploitation from the WAN interface is only possible if the affected device has remote management enabled. This issue allows attackers to: - Download and replace the configuration of affected routers. - Execute arbitrary machine code in the context of the affected device. - Utilize HTTP POST requests to upload router configuration and firmware files without proper authentication - Degrade the performance of affected devices and cause the Web server to become unresponsive, potentially denying service to legitimate users.

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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.

Detection rules are retrieved from Rulezet.

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VAR-200509-0380

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