CVE-2007-1820

Description

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).

9.3

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 1.14% Top 25%

Third-Party Advisory cert.org

Affected: n/a n/a

References

Link	Tags
http://www.kb.cert.org/vuls/id/AAMN-5N2QFX
http://www.kb.cert.org/vuls/id/726548	third party advisory us government resource
http://osvdb.org/34983	vdb entry

Frequently Asked Questions

What is the severity of CVE-2007-1820?: CVE-2007-1820 has been scored as a critical severity vulnerability.
How to fix CVE-2007-1820?: To fix CVE-2007-1820, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-1820 being actively exploited in the wild?: It is possible that CVE-2007-1820 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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