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Vulnerability record · CVE-2010-2820 · published 9 August 2010

CVE-2010-2820: Cisco firewall services module software vulnerability

Cisco · Firewall Services Module Software

Unspecified vulnerability in the SunRPC inspection feature on the Cisco Firewall Services Module (FWSM) with software 3.1 before 3.1(17.2), 3.2 before 3.2(16.1), 4.0 before 4.0(10.1), and 4.1 before 4.1(1.1) for Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via crafted SunRPC messages, aka Bug ID CSCte61662.

7.8 CVSS 2.0 High EPSS 1.2% · top 32.8%
7.8CVSS 2.0 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Unspecified vulnerability in the SunRPC inspection feature on the Cisco Firewall Services Module (FWSM) with software 3.1 before 3.1(17.2), 3.2 before 3.2(16.1), 4.0 before 4.0(10.1), and 4.1 before 4.1(1.1) for Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via crafted SunRPC messages, aka Bug ID CSCte61662.

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

Affected products

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

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.0CVE-2007-0968Cisco firewall services module vulnerabilityUnspecified vulnerability in Cisco Firewall Services Module (FWSM) before 2.3(4.7) and 3.x before 3.1(3.1) causes the access control entries (ACE) in…EPSS 2.1%7.9CVE-2011-3298Cisco adaptive security appliance software improper authentication vulnerabilityCisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 be…EPSS 0.86%7.8CVE-2013-1149Cisco adaptive security appliance software vulnerabilityCisco Adaptive Security Appliances (ASA) devices with software 7.x before 7.2(5.10), 8.0 before 8.0(5.28), 8.1 and 8.2 before 8.2(5.35), 8.3 before 8…EPSS 1.3%7.8CVE-2013-1155Cisco firewall services module software improper authentication vulnerabilityThe auth-proxy functionality in Cisco Firewall Services Module (FWSM) software 3.1 and 3.2 before 3.2(20.1), 4.0 before 4.0(15.2), and 4.1 before 4.1…EPSS 1.3%7.8CVE-2012-0356Cisco firewall services module software improper input validation vulnerabilityCisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with softwar…EPSS 2.1%7.8CVE-2011-3296Cisco firewall services module software vulnerabilityCisco 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), when IPv6 is used, allow…EPSS 1.8%7.8CVE-2011-3297Cisco firewall services module software improper authentication vulnerabilityCisco 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), when certain authenticat…EPSS 1.4%7.8CVE-2011-3299Cisco adaptive security appliance software vulnerabilityCisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 be…EPSS 1.6%

Source: NIST National Vulnerability Database (record CVE-2010-2820), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.