CVE-2013-1228

CVE-2013-1228 is a medium-severity vulnerability in Cisco Jabber with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-310.

Key facts

Description

Cisco Jabber on Windows does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and modify the client-server data stream via a crafted certificate, aka Bug ID CSCug30280.

Frequently asked questions

What is CVE-2013-1228?
Cisco Jabber on Windows does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and modify the client-server data stream via a crafted certificate, aka Bug ID CSCug30280.
How severe is CVE-2013-1228?
CVE-2013-1228 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-1228 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1228?
CVE-2013-1228 affects Cisco Jabber. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-1228?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-1228 published?
CVE-2013-1228 was published on 2013-09-06 and last updated on 2026-06-16.

References

Affected products (1)

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