How severe is CVE-2011-2660?

CVE-2011-2660 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-2660 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2660?

CVE-2011-2660 primarily affects Suse Vpnc. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2660?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-2660 published?

CVE-2011-2660 was published on 2011-09-06 and last updated on 2026-06-16.

CVE-2011-2660

CVE-2011-2660 is a high-severity vulnerability in Suse Vpnc with a CVSS 2.0 base score of 7.5. 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: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Suse Vpnc
Published: 2011-09-06
Last modified: 2026-06-16

Description

The modify_resolvconf_suse script in the vpnc package before 0.5.1-55.10.1 in SUSE Linux Enterprise Desktop 11 SP1 might allow remote attackers to execute arbitrary commands via a crafted DNS domain name.

Frequently asked questions

What is CVE-2011-2660?: The modify_resolvconf_suse script in the vpnc package before 0.5.1-55.10.1 in SUSE Linux Enterprise Desktop 11 SP1 might allow remote attackers to execute arbitrary commands via a crafted DNS domain name.
How severe is CVE-2011-2660?: CVE-2011-2660 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-2660 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2660?: CVE-2011-2660 primarily affects Suse Vpnc. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2660?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-2660 published?: CVE-2011-2660 was published on 2011-09-06 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:suse:vpnc:*:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*

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