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CVE-2007-2886

15
FAUCET Score

CVE-2007-2886 describes an unspecified vulnerability in the Nortel CS 1000 M media card, affecting Nortel Enterprise VoIP-Core-CS 1000E, 1000M, and 1000S versions 04.50W prior to 20070523. This flaw allows remote attackers to cause a denial of service by hanging the card through unspecified vectors. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, leading to a partial impact on availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1000eCPE matchmatch criteria
cpe:2.3:a:nortel:communications_server:1000e:*:*:*:*:*:*:*
1000mCPE matchmatch criteria
cpe:2.3:a:nortel:communications_server:1000m:*:cabinet_chassi:*:*:*:*:*
1000mCPE matchmatch criteria
cpe:2.3:a:nortel:communications_server:1000m:*:half_group:*:*:*:*:*
1000mCPE matchmatch criteria
cpe:2.3:a:nortel:communications_server:1000m:*:multi_group:*:*:*:*:*
1000mCPE matchmatch criteria
cpe:2.3:a:nortel:communications_server:1000m:*:single_group:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 61st percentile among its peer group of 23,690 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 36525
secunia.com / advisories/25409
exchange.xforce.ibmcloud.com / vulnerabilities/34480
www116.nortelnetworks.com / pub/repository/CLARIFY/DOCUMENT/2007/21/022325-01.pdf
www130.nortelnetworks.com / go/main.jsp
securityfocus.com / bid/24131
Patch
securitytracker.com / id
vupen.com / english/advisories/2007/1927