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CVE-2006-4154

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent...

6.8 Medium

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.

Exploit likelihood

16.4%Up 10.9 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 6.8

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.

Record
CVE-2006-4154
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE List No score

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.

Record
CVE-2006-4154
Updated
2026-11-02
EUVDEUVD-2006-4144 No score

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.

Record
EUVD-2006-4144
Updated
2026-11-03
GitHub AdvisoriesGHSA-49w2-rrxr-3cwq No score

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent...

Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.

Record
GHSA-49w2-rrxr-3cwq
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2006-4154 is a medium vulnerability (CVSS 6.8) in Apache Http Server, published October 16, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 16.4%, the 97th percentile. No source names a fixed version.

References

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