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VAR-201709-1238

Vulnerability from variot - Updated: 2022-05-04 10:08

The AC6005 is a wireless access controller AC (Access Controller) from Huawei Technologies Co., Ltd. The AR1200 and AR3200 are router products. The AR207 is the basic model of Huawei AR200 series enterprise routers. A denial of service vulnerability exists in MaxAgeLSA in the OSPF protocol of various Huawei products. When the device receives a specific LSA packet, the LS (LinkStatus) aging time is set to MaxAge, which is 3600 seconds. An attacker can exploit this vulnerability to poison the routing table and initiate a denial of service attack.

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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.
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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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VAR-201709-1238

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