CVE-2007-1066
CVE-2007-1066 is a medium-severity vulnerability in Cisco Secure Services Client with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 6.8)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Cisco Secure Services Client
- Published:
- Last modified:
Description
Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client use an insecure default Discretionary Access Control Lists (DACL) for the connection client GUI, which allows local users to gain privileges by injecting "a thread under ConnectionClient.exe," aka CSCsg20558.
Frequently asked questions
- What is CVE-2007-1066?
- Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client use an insecure default Discretionary Access Control Lists (DACL) for the connection client GUI, which allows local users to gain privileges by injecting "a thread under ConnectionClient.exe," aka CSCsg20558.
- How severe is CVE-2007-1066?
- CVE-2007-1066 has a CVSS 2.0 base score of 6.8, rated medium severity.
- Is CVE-2007-1066 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2007-1066?
- CVE-2007-1066 primarily affects Cisco Secure Services Client. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2007-1066?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2007-1066 published?
- CVE-2007-1066 was published on 2007-02-22 and last updated on 2026-06-16.
References
- http://osvdb.org/33047
- http://secunia.com/advisories/24258
- http://www.cisco.com/warp/public/707/cisco-sa-20070221-supplicant.shtml
- http://www.securityfocus.com/bid/22648
- http://www.securitytracker.com/id?1017683
- http://www.securitytracker.com/id?1017684
- http://www.vupen.com/english/advisories/2007/0690
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32625
Affected products (10)
- cpe:2.3:a:cisco:secure_services_client:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_services_client:4.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:secure_services_client:4.0.51:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:security_agent:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:security_agent:5.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:trust_agent:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:trust_agent:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:trust_agent:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:trust_agent:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:meetinghouse:aegis_secureconnect_client:windows_platform:*:*:*:*:*:*:*
More vulnerabilities in Cisco Secure Services Client
- CVE-2007-1068 — High (CVSS 7.2): The (1) TTLS CHAP, (2) TTLS MSCHAP, (3) TTLS MSCHAPv2, (4) TTLS PAP, (5) MD5, (6) GTC, (7) LEAP, (8) PEAP MSCHAPv2, (9)…
- CVE-2007-1067 — High (CVSS 7.2): Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a…
- CVE-2007-1064 — Medium (CVSS 6.8): Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a…
- CVE-2007-1065 — Medium (CVSS 6.8): Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a…