CVE-2015-0672
published 2015-03-26CVE-2015-0672: The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP…
PriorityP427medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
1.75%
75.5th percentile
The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | ios_xr | — | — |
CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_cisco5.0MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-q6qc-fcm9-4g8v: The DHCPv4 server in Cisco IOS XR 5
ghsa_unreviewed·2022-05-17
CVE-2015-0672 [MEDIUM] GHSA-q6qc-fcm9-4g8v: The DHCPv4 server in Cisco IOS XR 5
The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.
Cisco
Cisco IOS XR Software DHCPv4 Server Denial of Service Vulnerability
vendor_cisco·2015-03-24·CVSS 5.0
CVE-2015-0672 [MEDIUM] CWE-399 Cisco IOS XR Software DHCPv4 Server Denial of Service Vulnerability
Cisco IOS XR Software DHCPv4 Server Denial of Service Vulnerability
A vulnerability in the DHCP process of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.
The vulnerability is due to improper processing of crafted DHCP messages on a targeted interface of an affected device. An unauthenticated, remote attacker could exploit this vulnerability by sending large amounts of crafted DHCP messages to a targeted interface on an affected device. A successful exploit could cause the device to stop responding to DHCP requests on that interface, resulting in a DoS condition.
Cisco has confirmed the vulnerability and released software updates.
To exploit this vulnerability, an
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2015-03-26
Published