CVE-2020-3273: A vulnerability in the 802.11 Generic Advertisement Service (GAS) frame processing function of Cisco Wireless LAN Controller (WLC) Software could allow an…

PriorityP342high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

1.27%

66.6th percentile

A vulnerability in the 802.11 Generic Advertisement Service (GAS) frame processing function of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS). The vulnerability is due to incomplete input validation of the 802.11 GAS frames that are processed by an affected device. An attacker could exploit this vulnerability by sending a crafted 802.11 GAS frame over the air to an access point (AP), and that frame would then be relayed to the affected WLC. Also, an attacker with Layer 3 connectivity to the WLC could exploit this vulnerability by sending a malicious 802.11 GAS payload in a Control and Provisioning of Wireless Access Points (CAPWAP) packet to the device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
cisco	5508_wireless_controller_firmware	—	—
cisco	5508_wireless_controller_firmware	—	—
cisco	5520_wireless_controller_firmware	—	—
cisco	5520_wireless_controller_firmware	—	—
cisco	cisco_wireless_lan_controller	—	—
cisco	wireless_lan_controller_802.11_generic_advertisement_service	—	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvdv3.08.6HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

vendor_cisco8.6HIGH

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Suricata

ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm ASCII

suricata·2010-07-30·CVSS 7.5

CVE-2007-3273 [HIGH] ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm ASCII ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm ASCII Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm ASCII"; flow:established,to_server; http.uri; content:"/index.cfm?"; nocase; content:"ASCII("; nocase; content:"SELECT"; nocase; distance:0; reference:cve,CVE-2007-3273; reference:url,www.securityfocus.com/bid/24498; classtype:web-application-attack; sid:2006465; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public

Suricata

ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm SELECT

suricata·2010-07-30·CVSS 7.5

CVE-2007-3273 [HIGH] ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm SELECT ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm SELECT Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm SELECT"; flow:established,to_server; http.uri; content:"/index.cfm?"; nocase; content:"SELECT"; nocase; content:"FROM"; nocase; distance:0; reference:cve,CVE-2007-3273; reference:url,www.securityfocus.com/bid/24498; classtype:web-application-attack; sid:2006461; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public

Suricata

ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UNION SELECT

suricata·2010-07-30·CVSS 7.5

CVE-2007-3273 [HIGH] ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UNION SELECT ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UNION SELECT Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UNION SELECT"; flow:established,to_server; http.uri; content:"/index.cfm?"; nocase; content:"UNION"; nocase; content:"SELECT"; nocase; distance:0; reference:cve,CVE-2007-3273; reference:url,www.securityfocus.com/bid/24498; classtype:web-application-attack; sid:2006462; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name E

Suricata

ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm DELETE

suricata·2010-07-30·CVSS 7.5

CVE-2007-3273 [HIGH] ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm DELETE ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm DELETE Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm DELETE"; flow:established,to_server; http.uri; content:"/index.cfm?"; nocase; content:"DELETE"; nocase; content:"FROM"; nocase; distance:0; reference:cve,CVE-2007-3273; reference:url,www.securityfocus.com/bid/24498; classtype:web-application-attack; sid:2006464; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public

Suricata

ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UPDATE

suricata·2010-07-30·CVSS 7.5

CVE-2007-3273 [HIGH] ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UPDATE ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UPDATE Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm UPDATE"; flow:established,to_server; http.uri; content:"/index.cfm?"; nocase; content:"UPDATE"; nocase; content:"SET"; nocase; distance:0; reference:cve,CVE-2007-3273; reference:url,www.securityfocus.com/bid/24498; classtype:web-application-attack; sid:2006466; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_

Suricata

ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm INSERT

suricata·2010-07-30·CVSS 7.5

CVE-2007-3273 [HIGH] ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm INSERT ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm INSERT Rule: alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS FuseTalk SQL Injection Attempt -- index.cfm INSERT"; flow:established,to_server; http.uri; content:"/index.cfm?"; nocase; content:"INSERT"; nocase; content:"INTO"; nocase; distance:0; reference:cve,CVE-2007-3273; reference:url,www.securityfocus.com/bid/24498; classtype:web-application-attack; sid:2006463; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public