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Vulnerability record · CVE-2011-3300 · published 6 October 2011

CVE-2011-3300: Cisco adaptive security appliance software vulnerability

Cisco · Adaptive Security Appliance Software

Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.4), 8.0 before 8.0(5.25), 8.1 and 8.2 before 8.2(5.11), 8.3 before 8.3(2.23), 8.4 before 8.4(2.6), and 8.5 before 8.5(1.1) and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7) allow remote attackers to cause a denial of service (device reload) via crafted SunRPC traffic, aka Bug IDs CSCtq06065 and CSCtq09978.

7.8 CVSS 2.0 High EPSS 1.7% · top 24.4% CWE-399 · CWE-399
7.8CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.4), 8.0 before 8.0(5.25), 8.1 and 8.2 before 8.2(5.11), 8.3 before 8.3(2.23), 8.4 before 8.4(2.6), and 8.5 before 8.5(1.1) and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7) allow remote attackers to cause a denial of service (device reload) via crafted SunRPC traffic, aka Bug IDs CSCtq06065 and CSCtq09978.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/76087
http://www.cisco.com/warp/public/707/cisco-sa-20111005-asa.shtml Vendor Advisory
http://www.cisco.com/warp/public/707/cisco-sa-20111005-fwsm.shtml Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/70331
http://osvdb.org/76087
http://www.cisco.com/warp/public/707/cisco-sa-20111005-asa.shtml Vendor Advisory
http://www.cisco.com/warp/public/707/cisco-sa-20111005-fwsm.shtml Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/70331

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Source: NIST National Vulnerability Database (record CVE-2011-3300), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.