CVE-2017-6327: Symantec Messaging Gateway Remote Code Execution Vulnerability
Symantec Messaging Gateway contains an unspecified vulnerability which can allow for remote code execution. With the ability to perform remote code execution, an attacker may also desire to perform privilege escalating actions.
| Vendor | Symantec |
|---|---|
| Product | Symantec Messaging Gateway |
| Date added to KEV | 2021-11-03 |
| Due date (BOD 22-01) | 2022-05-03 |
| Known ransomware campaign use | Unknown |
| CWE | CWE-20 |
| Required action | Apply updates per vendor instructions. |
What to do
- Identify every instance of Symantec Symantec Messaging Gateway in your environment (asset inventory, EDR, vulnerability scanner).
- Apply CISA's required action: Apply updates per vendor instructions.
- Federal civilian agencies must act by 2022-05-03 under BOD 22-01; other organizations can use the same date as a target.
- Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.
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Sources
- NVD entry for CVE-2017-6327 (severity scores, if any, live there)
- CISA KEV catalog entry
- https://nvd.nist.gov/vuln/detail/CVE-2017-6327