CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.8 | $0-$5k | 0.00 |
A vulnerability was found in Cisco IOS up to 12.4 (Router Operating System). It has been rated as critical. This issue affects some unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is integrity, and availability. The summary by CVE is:
Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3805.
The bug was discovered 09/24/2008. The weakness was disclosed 09/26/2008 (Website). It is possible to read the advisory at xforce.iss.net. The identification of this vulnerability is CVE-2008-3806 since 08/27/2008. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 49020 (Cisco 10000, uBR10012, uBR7200 Series Devices IPC Vulnerability - Cisco Systems), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43295 (Cisco Devices IPC Denial of Service Vulnerability (cisco-sa-20080924-ipc)).
Applying a patch is able to eliminate this problem. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (45592) and Tenable (49020). The entries 44214, 44213, 44212 and 44211 are pretty similar.
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.2VulDB Meta Temp Score: 7.8
VulDB Base Score: 8.2
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 49020
Nessus Name: Cisco 10000, uBR10012, uBR7200 Series Devices IPC Vulnerability - Cisco Systems
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
08/27/2008 🔍09/24/2008 🔍
09/24/2008 🔍
09/24/2008 🔍
09/26/2008 🔍
09/26/2008 🔍
09/26/2008 🔍
09/28/2008 🔍
09/01/2010 🔍
03/17/2015 🔍
08/02/2021 🔍
Sources
Vendor: cisco.comAdvisory: xforce.iss.net
Status: Not defined
Confirmation: 🔍
CVE: CVE-2008-3806 (🔍)
OVAL: 🔍
X-Force: 45592
Vulnerability Center: 19588 - [cisco-sa-20080924-ipc] Cisco 10000, uBR10012 and uBR7200 Series Remote DoS Vulnerability, High
SecurityFocus: 31363
Secunia: 31990
OSVDB: 48740 - Cisco IOS UDP IPC communication denial of service variant 1
See also: 🔍
Entry
Created: 03/17/2015 16:11Updated: 08/02/2021 09:46
Changes: 03/17/2015 16:11 (63), 08/17/2019 16:25 (9), 08/02/2021 09:46 (4)
Complete: 🔍
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