CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Cisco PIX and ASA (Firewall Software). Affected is some unknown functionality. 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 Adaptive Security Appliance (ASA) and Cisco PIX security appliance 8.0.x before 8.0(3)9 and 8.1.x before 8.1(1)1 allows remote attackers to cause a denial of service (device reload) via a crafted Transport Layer Security (TLS) packet to the device interface.
The bug was discovered 06/04/2008. The weakness was published 06/04/2008 (Website). The advisory is shared for download at cisco.com. This vulnerability is traded as CVE-2008-2056 since 05/02/2008. The exploitability is told to be easy. 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.
Upgrading to version 8.0 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (42836). Similar entries are available at 42663, 42662, 42661 and 42659.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: PIX/ASA 8.0
Timeline
05/02/2008 🔍06/04/2008 🔍
06/04/2008 🔍
06/04/2008 🔍
06/04/2008 🔍
06/04/2008 🔍
06/10/2008 🔍
03/16/2015 🔍
08/11/2019 🔍
Sources
Vendor: cisco.comAdvisory: cisco.com
Status: Confirmed
CVE: CVE-2008-2056 (🔍)
X-Force: 42836
SecurityTracker: 1020178
Vulnerability Center: 18549 - [cisco-sa-20080604-asa] Cisco PIX\\ASA Allows Remote DoS via Transport Layer Security (TLS) Packets, Medium
Secunia: 30552
OSVDB: 46025 - CVE-2008-2056 - Cisco - ASA and PIX - Denial-of-service Issue
Vupen: ADV-2008-1750
See also: 🔍
Entry
Created: 03/16/2015 17:00Updated: 08/11/2019 10:13
Changes: 03/16/2015 17:00 (54), 08/11/2019 10:13 (10)
Complete: 🔍
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