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VAR-202212-0950

Vulnerability from variot - Updated: 2024-02-15 22:56

OS command injection vulnerability in Buffalo network devices allows a network-adjacent attacker with an administrative privilege to execute an arbitrary OS command if a specially crafted request is sent to a specific CGI program. Multiple network devices provided by BUFFALO CORPORATION contain the following vulnerabilities. Reporter : Zero Zero One Co., Ltd. Hayakawa Soraya MrThe expected impact depends on each vulnerability, but it may be affected as follows. - CVE-2022-43466 It was * Arbitrary commands are executed when a specially crafted request is sent to the management screen by a third party who has access to the device. - CVE-2022-43443 It was * A third party who can log in to the management screen of the device illegally activates the debugging function and executes arbitrary commands. - CVE-2022-43486. Buffalo network devices WSR-3200AX4S firmware Ver. 1.26 and previous versions, WSR-3200AX4B firmware Ver. 1.25, WSR-2533DHP2 firmware Ver. 1.22 and previous versions, WSR-A2533DHP2 firmware Ver. 1.22 and previous versions, WSR-2533DHP3 firmware Ver. 1.26 and previous versions, WSR-A2533DHP3 firmware Ver. 1.26 and previous versions, WSR-2533DHPL2 firmware Ver. 1.03 and previous versions, WSR-2533DHPLS firmware Ver. 1.07 and previous versions, WEX-1800AX4 firmware Ver. 1.13 and previous versions, and WEX-1800AX4EA firmware Ver

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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