Security readout for executives and security teams
A very old flaw in the Hylafax fax server's faxsurvey web script on Linux lets an unauthenticated remote attacker run commands on the server by sending crafted input in a web request. If any legacy fax system in your environment still runs this script, an attacker on the network could take control of it without a password. Exposure is limited to Linux systems still running the Hylafax faxsurvey CGI script, typically on legacy fax servers or unmaintained web front-ends. Modern enterprises are unlikely to expose this, but forgotten legacy hosts, appliances, or archived VMs may still be reachable and vulnerable. Low priority for most modern environments because Hylafax faxsurvey is legacy software rarely deployed today. If discovered on any active or forgotten Linux system, treat as urgent due to remote command execution risk. Mitigation focus: Remove or disable the faxsurvey CGI script from any Hylafax deployment.; Restrict web server CGI execution and block untrusted external access to fax management interfaces.; Upgrade or retire legacy Hylafax installations in favor of maintained fax solutions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-1999-0262 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- http-cgi-faxsurvey(1532)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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