CVE-2015-0586
The Network-Based Application Recognition (NBAR) protocol implementation in Cisco IOS 15.3(100)M and earlier on Cisco 2900 Integrated Services Router (aka Cisco Internet Router) devices allows remote attackers to cause a denial of service (NBAR process…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Network-Based Application Recognition (NBAR) protocol implementation in Cisco IOS 15.3(100)M and earlier on Cisco 2900 Integrated Services Router (aka Cisco Internet Router) devices allows remote attackers to cause a denial of service (NBAR process hang) via IPv4 packets, aka Bug ID CSCuo73682.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 2.34% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- cisco/ios
- Source
- psirt@cisco.com
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0586Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37171Vendor Advisory
- http://www.securityfocus.com/bid/72309Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1031659Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100660
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0586Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37171Vendor Advisory
- http://www.securityfocus.com/bid/72309Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1031659Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100660
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.