CVE-2007-2770

CVE-2007-2770 is a critical-severity vulnerability in Qualcomm Eudora with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Stack-based buffer overflow in Eudora 7.1 allows user-assisted, remote SMTP servers to execute arbitrary code via a long SMTP reply. NOTE: the user must click through a warning about a possible buffer overflow exploit to trigger this issue.

Frequently asked questions

What is CVE-2007-2770?
Stack-based buffer overflow in Eudora 7.1 allows user-assisted, remote SMTP servers to execute arbitrary code via a long SMTP reply. NOTE: the user must click through a warning about a possible buffer overflow exploit to trigger this issue.
How severe is CVE-2007-2770?
CVE-2007-2770 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-2770 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2770?
CVE-2007-2770 affects Qualcomm Eudora. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-2770?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-2770 published?
CVE-2007-2770 was published on 2007-05-21 and last updated on 2026-06-16.

References

Affected products (1)

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