A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of mDNS packets. An attacker could exploit this vulnerability by sending a crafted mDNS packet to an affected device. A successful exploit could cause a device to reload, resulting in a DoS condition.
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Cisco
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2610xm
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2611xm
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2612
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2620xm
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2621xm
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2650xm
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2651xm
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2691
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Catalyst 9800-40
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Catalyst 9800-80
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Catalyst 9800-cl
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Catalyst 9800-l
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Catalyst 9800-l-c
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Ios Xe
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-24630 | A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of mDNS packets. An attacker could exploit this vulnerability by sending a crafted mDNS packet to an affected device. A successful exploit could cause a device to reload, resulting in a DoS condition. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 19 Dec 2024 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:o:cisco:ios_xe:16.12.1:*:*:*:*:*:*:* |
Wed, 13 Nov 2024 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Projects
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-13T17:53:53.236Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3359
Updated: 2024-08-04T07:30:58.161Z
Status : Modified
Published: 2020-09-24T18:15:17.417
Modified: 2024-12-19T13:52:35.190
Link: CVE-2020-3359
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD