How severe is CVE-2013-1154?

CVE-2013-1154 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-1154 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1154?

CVE-2013-1154 primarily affects Cisco 200 Series Smart Switches. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-1154?

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

When was CVE-2013-1154 published?

CVE-2013-1154 was published on 2013-03-07 and last updated on 2026-06-16.

CVE-2013-1154

CVE-2013-1154 is a medium-severity vulnerability in Cisco 200 Series Smart Switches with a CVSS 2.0 base score of 5.0. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Cisco 200 Series Smart Switches
Published: 2013-03-07
Last modified: 2026-06-16

Description

The Cisco Small Business 200 Series Smart Switch 1.2.7.76 and earlier, Small Business 300 Series Managed Switch 1.2.7.76 and earlier, and Small Business 500 Series Stackable Managed Switch 1.2.7.76 and earlier allow remote attackers to cause a denial of service (SSL/TLS layer outage) via malformed (1) SSH or (2) SSL packets, aka Bug ID CSCua30246.

Frequently asked questions

What is CVE-2013-1154?: The Cisco Small Business 200 Series Smart Switch 1.2.7.76 and earlier, Small Business 300 Series Managed Switch 1.2.7.76 and earlier, and Small Business 500 Series Stackable Managed Switch 1.2.7.76 and earlier allow remote attackers to cause a denial of service (SSL/TLS layer outage) via malformed (1) SSH or (2) SSL packets, aka Bug ID CSCua30246.
How severe is CVE-2013-1154?: CVE-2013-1154 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-1154 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1154?: CVE-2013-1154 primarily affects Cisco 200 Series Smart Switches. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1154?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-1154 published?: CVE-2013-1154 was published on 2013-03-07 and last updated on 2026-06-16.

References

Affected products (44)

cpe:2.3:h:cisco:200_series_smart_switches:sf200-24:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sf200-24p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sf200-48:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sf200-48p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-08:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-08p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-18:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-26:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-26p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-50:*:*:*:*:*:*:*
cpe:2.3:h:cisco:200_series_smart_switches:sg200-50p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf300-08:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf300-24:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf300-24mp:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf300-24p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf300-48:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf300-48p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf302-08:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf302-08mp:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sf302-08p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-10:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-10mp:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-10p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-10sfp:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-20:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-28:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-28mp:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-28p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-52:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-52mp:*:*:*:*:*:*:*
cpe:2.3:h:cisco:300_series_managed_switches:sg300-52p:*:*:*:*:*:*:*
cpe:2.3:a:cisco:200_series_smart_switches_software:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sf500-24:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sf500-24p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sf500-48:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sf500-48p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sg500-28:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sg500-28p:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sg500-52:*:*:*:*:*:*:*
cpe:2.3:h:cisco:500_series_stackable_managed_switches:sg500-52p:*:*:*:*:*:*:*

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