Remote Code Execution via Script Upload in TrueConf Server
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TrueConf | TrueConf Server | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trueconf | Server |
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Vendor Solution
Update TrueConf server to versions 5.3.9, 5.4.9 or 5.5.5.
Vendor Workaround
Perform a full check with anti-virus software that has up-to-date anti-virus databases and software modules.
No CVSS v3.0
No CVSS v2
This CVE is in the KEV database since Aug. 20, 2026.
Exploit prediction score: 1.7% (1.686% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Remote Code Execution via Script Upload in TrueConf Server |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Trueconf trueconf Server
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| CPEs | cpe:2.3:a:trueconf:trueconf_server:*:*:*:*:*:linux_kernel:*:* cpe:2.3:a:trueconf:trueconf_server:*:*:*:*:*:windows:*:* |
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| Vendors & Products |
Trueconf trueconf Server
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| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
ssvc
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ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
kev
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| Type | Values Removed | Values Added |
|---|---|---|
| Title | Remote Code Execution via Script on TrueConf Server |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Remote Code Execution via Script on TrueConf Server |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Trueconf
Trueconf server |
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| Vendors & Products |
Trueconf
Trueconf server |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | A remote unauthorized attacker with network access via port 4307/TCP to the TrueConf server versions 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X to 5.5.5, and earlier could use a specially crafted script to break out of the isolated environment and execute arbitrary code on the host system. | |
| Weaknesses | CWE-94 | |
| References |
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| Metrics |
cvssV3_1
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