Cisco IOS 12.2(11)t on AS5350 SSH Service cryptographic issue ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Cisco IOS 12.2(11)t on AS5350. Affected by this issue is some unknown functionality of the component SSH Service. The manipulation leads to cryptographic issue. This vulnerability is documented as CVE-2002-2379. Additionally, an exploit exists. The actual existence of this vulnerability is currently in question.

Detailsinfo

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 issue 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. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1600 for this issue.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. 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.

The vulnerability is also documented in the databases at X-Force (10522), Exploit-DB (21971) and SecurityFocus (BID 6059†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.5
VulDB Temp Score: 7.1
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 issue
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

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 🔍
09/04/2024 +3681 days 🔍

Sourcesinfo

Vendor: cisco.com

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

CVE: CVE-2002-2379 (🔍)
GCVE (CVE): GCVE-0-2002-2379
GCVE (VulDB): GCVE-100-20021
X-Force: 10522
SecurityFocus: 6059 - Cisco AS5350 Universal Gateway Portscan Denial Of Service Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/07/2014 14:33
Updated: 09/04/2024 21:08
Changes: 08/07/2014 14:33 (49), 04/20/2019 16:54 (4), 07/14/2024 09:38 (17), 09/04/2024 21:08 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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