Vulnerability Monitor

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CVE-2007-2886

Unspecified vulnerability in the Nortel CS 1000 M media card in Enterprise VoIP-Core-CS 1000E, 1000M, and 1000S 04.50W before 20070523 in Meridian/CS 1000 allows remote attackers to cause a denial of service (card hang) via unspecified vectors.

Security Impact Summary

CVE-2007-2886 is a security vulnerability that . Impacting 1 product from nortel organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2007, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2007-05-30T01:30:00.000

Last Modified

2026-04-23T00:35:47.467

Status

Modified

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nortel	communications_server	1000e	Yes
Application	nortel	communications_server	1000m	Yes
Application	nortel	communications_server	1000m	Yes
Application	nortel	communications_server	1000m	Yes
Application	nortel	communications_server	1000m	Yes
Application	nortel	communications_server	1000s	Yes

References

http://osvdb.org/36525 ([email protected])
http://secunia.com/advisories/25409 ([email protected])
http://www.securityfocus.com/bid/24131 Patch ([email protected])
http://www.securitytracker.com/id?1018128 ([email protected])
http://www.vupen.com/english/advisories/2007/1927 ([email protected])
http://www116.nortelnetworks.com/pub/repository/CLARIFY/DOCUMENT/2007/21/022325-01.pdf ([email protected])
http://www130.nortelnetworks.com/go/main.jsp?cscat=BLTNDETAIL&DocumentOID=58493 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/34480 ([email protected])
http://osvdb.org/36525 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25409 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/24131 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1018128 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/1927 (af854a3a-2127-422b-91ae-364da2661108)
http://www116.nortelnetworks.com/pub/repository/CLARIFY/DOCUMENT/2007/21/022325-01.pdf (af854a3a-2127-422b-91ae-364da2661108)
http://www130.nortelnetworks.com/go/main.jsp?cscat=BLTNDETAIL&DocumentOID=58493 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/34480 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For nortel's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.