Cisco PIX/ASA prior 3.1(6) TLS Packet input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Cisco PIX and ASA. This affects an unknown function of the component TLS Packet Handler. The manipulation results in input validation. This vulnerability is identified as CVE-2007-5568. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Cisco PIX and ASA (Firewall Software). Affected is an unknown functionality of the component TLS Packet Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. CVE summarizes:

Cisco PIX and ASA appliances with 7.0 through 8.0 software, and Cisco Firewall Services Module (FWSM) 3.1(5) and earlier, allow remote attackers to cause a denial of service (device reload) via a crafted MGCP packet, aka CSCsi90468 (appliance) and CSCsi00694 (FWSM).

The weakness was released 10/18/2007 with Cisco (Website). The advisory is shared for download at cisco.com. This vulnerability is traded as CVE-2007-5568 since 10/18/2007. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k.

Upgrading to version 3.1(6) eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (37257), SecurityFocus (BID 26109†), OSVDB (37945†), Secunia (SA27236†) and SecurityTracker (ID 1018827†). Entries connected to this vulnerability are available at VDB-3397, VDB-39358 and VDB-39357. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.9
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PIX/ASA 3.1(6)

Timelineinfo

10/17/2007 🔍
10/17/2007 +0 days 🔍
10/18/2007 +1 days 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/19/2007 +0 days 🔍
03/23/2019 +4173 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Organization: Cisco
Status: Confirmed

CVE: CVE-2007-5568 (🔍)
GCVE (CVE): GCVE-0-2007-5568
GCVE (VulDB): GCVE-100-3396
X-Force: 37257 - Cisco Firewall Services Module (FWSM) MGCP packets denial of service, Medium Risk
SecurityFocus: 26109 - Cisco Firewall Services Module Multiple DoS and ACL Corruption Vulnerabilities
Secunia: 27236 - Cisco FWSM HTTPS/MGCP Packet Processing Denial of Service, Moderately Critical
OSVDB: 37945 - Cisco Firewall Services Module (FWSM) Crafted MGCP Packet Inspection DoS
SecurityTracker: 1018827
Vupen: ADV-2007-3531

See also: 🔍

Entryinfo

Created: 10/19/2007 10:35
Updated: 03/23/2019 19:38
Changes: 10/19/2007 10:35 (71), 03/23/2019 19:38 (6)
Complete: 🔍
Cache ID: 216:AF0:103

Once again VulDB remains the best source for vulnerability data.

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