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CVE-2007-1067: Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when

32
Routine
HIGH 7.2DOWNGRADEDOWNGRADEDOWNGRADE

CVE-2007-1067 is a high-severity flaw (CVSS 7.2) affecting secure services client, security agent, trust agent. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 do not properly parse commands, which allows local users to gain privileges via unspecified vectors, aka CSCsh30624.

Why this priority

  • High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score7.2 (High)
EPSS exploit chance0.3% (top 72%)
CISA exploited listNo
Published2007-02-22
Last modified2026-06-16
Publisher (CNA): MITRE · Vendor: cisco · meetinghouse

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Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

cisco secure services client DOWNGRADE
Affected: 4.x
Fixed in: no fixed release known
Safe to downgrade to: a release before 4.x
1. Check installed version
apt-cache policy secure-services-client || rpm -q secure-services-client || secure-services-client --version
2. No fixed release: DOWNGRADE to a release before 4.x (Debian / Ubuntu)
apt-cache madison secure-services-client sudo apt install secure-services-client=<VERSION_BEFORE_4.x> sudo apt-mark hold secure-services-client
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list secure-services-client sudo dnf downgrade secure-services-client-<VERSION_BEFORE_4.x> sudo dnf versionlock add secure-services-client
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
cisco security agent DOWNGRADE
Affected: 5.0 · 5.1
Fixed in: no fixed release known
Safe to downgrade to: a release before 5.0
1. Check installed version
apt-cache policy security-agent || rpm -q security-agent || security-agent --version
2. No fixed release: DOWNGRADE to a release before 5.0 (Debian / Ubuntu)
apt-cache madison security-agent sudo apt install security-agent=<VERSION_BEFORE_5.0> sudo apt-mark hold security-agent
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list security-agent sudo dnf downgrade security-agent-<VERSION_BEFORE_5.0> sudo dnf versionlock add security-agent
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
cisco trust agent DOWNGRADE
Affected: 1
Fixed in: no fixed release known
Safe to downgrade to: a release before 1
1. Check installed version
apt-cache policy trust-agent || rpm -q trust-agent || trust-agent --version
2. No fixed release: DOWNGRADE to a release before 1 (Debian / Ubuntu)
apt-cache madison trust-agent sudo apt install trust-agent=<VERSION_BEFORE_1> sudo apt-mark hold trust-agent
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list trust-agent sudo dnf downgrade trust-agent-<VERSION_BEFORE_1> sudo dnf versionlock add trust-agent
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
meetinghouse aegis secureconnect client DOWNGRADE
Affected: windows_platform
Fixed in: no fixed release known
Safe to downgrade to: a release before windows_platform
1. Check installed version
apt-cache policy aegis-secureconnect-client || rpm -q aegis-secureconnect-client || aegis-secureconnect-client --version
2. No fixed release: DOWNGRADE to a release before windows_platform (Debian / Ubuntu)
apt-cache madison aegis-secureconnect-client sudo apt install aegis-secureconnect-client=<VERSION_BEFORE_windows_platform> sudo apt-mark hold aegis-secureconnect-client
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list aegis-secureconnect-client sudo dnf downgrade aegis-secureconnect-client-<VERSION_BEFORE_windows_platform> sudo dnf versionlock add aegis-secureconnect-client
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2007-1067?

secure services client: downgrade or apply the listed mitigation; security agent: downgrade or apply the listed mitigation; trust agent: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2007-1067 being exploited?

CVE-2007-1067 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2007-1067 affect?

CVE-2007-1067 affects secure services client, security agent, trust agent. Severity is 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 vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client do not properly parse commands, whic

How urgent is CVE-2007-1067?

Priority 32/100. High severity

Software pages

Cisco vulnerabilities

Related CVEs

References

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