VDB-20021 · CVE-2002-2379 · BID 6059

Cisco IOS 12.2(11)t on AS5350 SSH Service cryptographic issues

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

A vulnerability was found in Cisco IOS 12.2(11)t on AS5350 (Router Operating System) and classified as critical. This issue affects an unknown functionality of the component SSH Service. The manipulation with an unknown input leads to a cryptographic issues vulnerability. Using CWE to declare the problem leads to CWE-310. Impacted is availability. The summary by CVE is:

** DISPUTED ** Cisco AS5350 IOS 12.2(11)T with access control lists (ACLs) applied and possibly with ssh running allows remote attackers to cause a denial of service (crash) via a port scan, possibly due to an ssh bug. NOTE: this issue could not be reproduced by the vendor.

The weakness was released 12/31/2002 (Website). The advisory is shared at cert.uni-stuttgart.de. The identification of this vulnerability is CVE-2002-2379 since 10/31/2007. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/20/2019). MITRE ATT&CK project uses the attack technique T1600 for this issue.

The real existence of this vulnerability is still doubted at the moment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
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: Cryptographic issues
CWE: CWE-310
ATT&CK: T1600

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2002 🔍
12/31/2002 +64 days 🔍
12/31/2002 +0 days 🔍
10/31/2007 +1765 days 🔍
08/07/2014 +2472 days 🔍
04/20/2019 +1717 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cert.uni-stuttgart.de
Status: Not defined
Disputed: 🔍

CVE: CVE-2002-2379 (🔍)
SecurityFocus: 6059 - Cisco AS5350 Universal Gateway Portscan Denial Of Service Vulnerability

Entryinfo

Created: 08/07/2014 14:33
Updated: 04/20/2019 16:54
Changes: 08/07/2014 14:33 (49), 04/20/2019 16:54 (4)
Complete: 🔍

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