synced 1 MIN AGO
01 Record

CVE-2013-1100

The HTTP server in Cisco IOS on Catalyst switches does not properly handle TCP socket events, which allows remote attackers to cause a denial of service (device crash) via crafted packets on TCP port

UnratedPUBLISHEDCNA: cisco
CNA base scoreUnratedNo CNA CVSS vector

02 Description

The HTTP server in Cisco IOS on Catalyst switches does not properly handle TCP socket events, which allows remote attackers to cause a denial of service (device crash) via crafted packets on TCP port

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.46% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 73.4% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Modified. NVD last modified this record on 2026-06-16.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2013-02-13 23:00Z13 YR AGO
Last updated
2024-09-16 18:14Z2 YR AGO
Reserved
2013-01-11
Assigning CNA
cisco
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.1
Document digest
50aec931ce8b1da38dd676ea5e677eebe5d5357771758f20ecc57016e18d9102

05 Affected products

VendorProductVersionsPlatforms
ciscocatalyst_2820Not specified—
ciscocatalyst_2900Not specified—
ciscocatalyst_2900_vlanNot specified—
ciscocatalyst_2900xlNot specified—
ciscocatalyst_2901Not specified—
ciscocatalyst_2902Not specified—
ciscocatalyst_2920Not specified—
ciscocatalyst_2926Not specified—
ciscocatalyst_2926fNot specified—
ciscocatalyst_2926glNot specified—
ciscocatalyst_2926gsNot specified—
ciscocatalyst_2926tNot specified—
ciscocatalyst_2940Not specified—
ciscocatalyst_2948Not specified—
ciscocatalyst_2948-ge-txNot specified—
ciscocatalyst_2948gNot specified—
ciscocatalyst_2948g-l3Not specified—
ciscocatalyst_2950Not specified—
ciscocatalyst_2950_lreNot specified—
ciscocatalyst_2955Not specified—
ciscocatalyst_2970Not specified—
ciscocatalyst_2980gNot specified—
ciscocatalyst_2980g-aNot specified—
ciscocatalyst_3000Not specified—
ciscocatalyst_3200Not specified—
ciscocatalyst_3500Not specified—
ciscocatalyst_3500_xlNot specified—
ciscocatalyst_3500xlNot specified—
ciscocatalyst_3550Not specified—
ciscocatalyst_3560Not specified—
ciscocatalyst_3560-eNot specified—
ciscocatalyst_3560-xNot specified—
ciscocatalyst_3750Not specified—
ciscocatalyst_3750-eNot specified—
ciscocatalyst_3750-xNot specified—
ciscocatalyst_3750_metroNot specified—
ciscocatalyst_3750gNot specified—
ciscocatalyst_3900Not specified—
ciscocatalyst_4000Not specified—
ciscocatalyst_4200Not specified—
ciscocatalyst_4224Not specified—
ciscocatalyst_4232Not specified—
ciscocatalyst_4232-13Not specified—
ciscocatalyst_4500Not specified—
ciscocatalyst_4503Not specified—
ciscocatalyst_4506Not specified—
ciscocatalyst_4507rNot specified—
ciscocatalyst_4510rNot specified—
ciscocatalyst_4840gNot specified—
ciscocatalyst_4908g-l3Not specified—
ciscocatalyst_4912gNot specified—
ciscocatalyst_4948Not specified—
ciscocatalyst_5000Not specified—
ciscocatalyst_5500Not specified—
ciscocatalyst_5505Not specified—
ciscocatalyst_5509Not specified—
ciscocatalyst_6000Not specified—
ciscocatalyst_6000_ws-svc-nam-1Not specified—
ciscocatalyst_6000_ws-svc-nam-2Not specified—
ciscocatalyst_6000_ws-x6380-namNot specified—

25 further entries not shown. The complete list is in the raw JSON document.

06 References