CVE-2016-1361
published 2016-03-12CVE-2016-1361: Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP…
PriorityP422medium5.3CVSS 3.0
AVAACHPRNUINSUCNINAH
EPSS
0.75%
51.0th percentile
Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote attackers to cause a denial of service (line-card restart) via a crafted packet, aka Bug ID CSCuw56900.
Affected
35 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | gigabit_switch_router_12000_series_routers | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
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CVSS provenance
nvdv3.05.3MEDIUMCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.6MEDIUMAV:A/AC:H/Au:N/C:N/I:N/A:C
vendor_cisco4.6MEDIUM
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Cisco
Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
vendor_cisco·2016-03-11·CVSS 4.6
CVE-2016-1361 [MEDIUM] CWE-399 Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
A vulnerability in the ASIC UDP ingress receive function of Cisco Gigabit Switch Router (GSR) 12000 Series Routers could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition when one line card in the router unexpectedly restarts.
The vulnerability is due to improper input validation for the presence of a Bidirectional Forwarding Detection (BFD) header on the UDP packet. An attacker could exploit this vulnerability by sending a crafted UDP packet with a specific UDP port range to the affected device. An exploit could allow the attacker to cause a partial denial of service condition when a line card unexpectedly restarts.
Cisco has released software updates that addre
Cisco
Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
vendor_cisco
CVE-2016-1361 Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
CVE-2016-1361: Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability
A vulnerability in the ASIC UDP ingress receive function of Cisco Gigabit Switch Router (GSR) 12000 Series Routers could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition when one line card in the router unexpectedly restarts. The vulnerability is due to improper input validation for the presence of a Bidirectional Forwarding Detection (BFD) header on the UDP packet. An attacker could exploit this vulnerability by sending a crafted UDP packet with a specific UDP port range to the affected device. An exploit could allow the attacker to cause a partial denial of service condition when a line card unexpectedly restarts. Cisco has released software update
GHSA
GHSA-w5c8-79jw-vxpq: Cisco IOS XR through 4
ghsa_unreviewed·2022-05-17
CVE-2016-1361 [MEDIUM] GHSA-w5c8-79jw-vxpq: Cisco IOS XR through 4
Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote attackers to cause a denial of service (line-card restart) via a crafted packet, aka Bug ID CSCuw56900.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2016-03-12
Published