Cisco IOS XE 3.10.2S on ASR 1000 H.323 Packet resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Cisco IOS XE 3.10.2S on ASR 1000. The affected element is an unknown function of the component H.323 Packet Handler. Performing a manipulation results in resource management. This vulnerability is cataloged as CVE-2015-0688. There is no exploit available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as problematic has been found in Cisco IOS XE 3.10.2S on ASR 1000 (Router Operating System). This affects some unknown processing of the component H.323 Packet Handler. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:

Cisco IOS XE 3.10.2S on an ASR 1000 device with an Embedded Services Processor (ESP) module, when NAT is enabled, allows remote attackers to cause a denial of service (module crash) via malformed H.323 packets, aka Bug ID CSCup21070.

The weakness was shared 04/04/2015 as CSCup21070 as confirmed vulnerability alert (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-0688 since 01/07/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 83871 , which helps to determine the existence of the flaw in a target environment. It is .

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (102126), Tenable (83871), SecurityTracker (ID 1032023†) and Vulnerability Center (SBV-49323†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 83871
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Timelineinfo

01/07/2015 🔍
04/03/2015 +86 days 🔍
04/03/2015 +0 days 🔍
04/04/2015 +1 days 🔍
04/04/2015 +0 days 🔍
04/04/2015 +0 days 🔍
04/05/2015 +1 days 🔍
05/28/2015 +53 days 🔍
05/02/2022 +2531 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCup21070
Status: Confirmed

CVE: CVE-2015-0688 (🔍)
GCVE (CVE): GCVE-0-2015-0688
GCVE (VulDB): GCVE-100-74619
X-Force: 102126 - Cisco ASR1000 Series ESP denial of service
SecurityFocus: 73914
SecurityTracker: 1032023 - Cisco ASR 1000 Series Router H.323 Processing Flaw Lets Remote Users Deny Service
Vulnerability Center: 49323 - Cisco IOS XE 3.10.2S on an ASR 1000 Remote DoS via Malformed H.323 Packets, High

scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 04/04/2015 09:54
Updated: 05/02/2022 15:54
Changes: 04/04/2015 09:54 (44), 06/24/2017 09:37 (25), 05/02/2022 15:54 (4)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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