How severe is CVE-2013-2770?

CVE-2013-2770 has a CVSS 2.0 base score of 5.8, rated medium severity.

Is CVE-2013-2770 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2770?

CVE-2013-2770 primarily affects Novell Kanaka. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-2770?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-2770 published?

CVE-2013-2770 was published on 2013-04-07 and last updated on 2026-06-16.

CVE-2013-2770

CVE-2013-2770 is a medium-severity vulnerability in Novell Kanaka with a CVSS 2.0 base score of 5.8. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.8)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Novell Kanaka
Published: 2013-04-07
Last modified: 2026-06-16

Description

The installation functionality in the Novell Kanaka component before 2.8 for Novell Open Enterprise Server (OES) on Mac OS X does not verify the server's X.509 certificate during an SSL session, which allows man-in-the-middle attackers to spoof servers via an arbitrary certificate.

Frequently asked questions

What is CVE-2013-2770?: The installation functionality in the Novell Kanaka component before 2.8 for Novell Open Enterprise Server (OES) on Mac OS X does not verify the server's X.509 certificate during an SSL session, which allows man-in-the-middle attackers to spoof servers via an arbitrary certificate.
How severe is CVE-2013-2770?: CVE-2013-2770 has a CVSS 2.0 base score of 5.8, rated medium severity.
Is CVE-2013-2770 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2770?: CVE-2013-2770 primarily affects Novell Kanaka. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-2770?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2770 published?: CVE-2013-2770 was published on 2013-04-07 and last updated on 2026-06-16.

References

http://www.novell.com/support/kb/doc.php?id=7011965

Affected products (2)

cpe:2.3:a:novell:kanaka:*:-:*:*:*:macos:*:*
cpe:2.3:a:novell:kanaka:2.7:-:*:*:*:macos:*:*

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