What is the severity of CVE-2007-1820?

CVE-2007-1820 is considered a high severity vulnerability due to its potential for unauthorized access and manipulation of voicemail systems.

How do I fix CVE-2007-1820?

To mitigate CVE-2007-1820, disable the auto logon feature for mailboxes in Nortel CallPilot and Meridian Mail systems.

Can CVE-2007-1820 allow attackers to manipulate voicemail messages?

Yes, CVE-2007-1820 allows attackers to retrieve, remove messages, or reconfigure the mailbox if they successfully spoof the Caller ID.

What kind of attacks does CVE-2007-1820 enable?

CVE-2007-1820 enables remote attackers to spoof Caller ID and gain unauthorized control over voicemail accounts.

Vulnerability/
CVE-2007-1820

critical

9.3

CWE

NVD-CWE-Other

2/4/2007

7/8/2024

CVE-2007-1820

First published: Mon Apr 02 2007(Updated: )

Nortel Networks CallPilot and Meridian Mail voicemail systems, when a mailbox has auto logon enabled, allow remote attackers to retrieve or remove messages, or reconfigure the mailbox, by spoofing Calling Number Identification (CNID, aka Caller ID).

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Nortel CallPilot Server
Nortel Meridian Mail

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2007-1820?
CVE-2007-1820 is considered a high severity vulnerability due to its potential for unauthorized access and manipulation of voicemail systems.
How do I fix CVE-2007-1820?
To mitigate CVE-2007-1820, disable the auto logon feature for mailboxes in Nortel CallPilot and Meridian Mail systems.
What systems are affected by CVE-2007-1820?
CVE-2007-1820 affects Nortel Networks CallPilot and Meridian Mail voicemail systems with auto logon enabled.
Can CVE-2007-1820 allow attackers to manipulate voicemail messages?
Yes, CVE-2007-1820 allows attackers to retrieve, remove messages, or reconfigure the mailbox if they successfully spoof the Caller ID.
What kind of attacks does CVE-2007-1820 enable?
CVE-2007-1820 enables remote attackers to spoof Caller ID and gain unauthorized control over voicemail accounts.

agent/type
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/severity
agent/weakness
agent/references
agent/author
agent/description
agent/event
agent/first-publish-date
agent/source
agent/softwarecombine
agent/tags
collector/nvd-historical
agent/software-canonical-lookup-request
collector/nvd-index
vendor/nortel
canonical/nortel callpilot server
canonical/nortel meridian mail

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Frequently Asked Questions

What is the severity of CVE-2007-1820?
CVE-2007-1820 is considered a high severity vulnerability due to its potential for unauthorized access and manipulation of voicemail systems.
How do I fix CVE-2007-1820?
To mitigate CVE-2007-1820, disable the auto logon feature for mailboxes in Nortel CallPilot and Meridian Mail systems.
What systems are affected by CVE-2007-1820?
CVE-2007-1820 affects Nortel Networks CallPilot and Meridian Mail voicemail systems with auto logon enabled.
Can CVE-2007-1820 allow attackers to manipulate voicemail messages?
Yes, CVE-2007-1820 allows attackers to retrieve, remove messages, or reconfigure the mailbox if they successfully spoof the Caller ID.
What kind of attacks does CVE-2007-1820 enable?
CVE-2007-1820 enables remote attackers to spoof Caller ID and gain unauthorized control over voicemail accounts.

CVE-2007-1820

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2007-1820?

How do I fix CVE-2007-1820?

What systems are affected by CVE-2007-1820?

Can CVE-2007-1820 allow attackers to manipulate voicemail messages?

What kind of attacks does CVE-2007-1820 enable?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2007-1820?

How do I fix CVE-2007-1820?

What systems are affected by CVE-2007-1820?

Can CVE-2007-1820 allow attackers to manipulate voicemail messages?

What kind of attacks does CVE-2007-1820 enable?