Quick answers
- Is CVE-1999-0517 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-1999-0517 being exploited in the wild.
- How severe is CVE-1999-0517?
- High severity, with a CVSS score of 7.5, published 1 January 1997.
- Which products and versions are affected?
- Brocade Virtual Web Application Firewall; Sun Microsystems Solaris 2.0; Sun Microsystems SunOS 5.0.
- Is there a fix for CVE-1999-0517?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-1999-0517 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-1999-0517?
- Check whether you run Brocade Virtual Web Application Firewall. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This vulnerability stems from the use of default or weak SNMP community strings (e.g., 'public', 'private', or null values) in various networking products and operating systems. SNMP community strings act as a form of password for the Simple Network Management Protocol; when these are set to well-known defaults, a remote attacker can query the device via the network without authentication. Depending on the permissions associated with the default string (read-only vs. read-write), an attacker can extract sensitive configuration data, monitor network traffic statistics, or modify system settings. The primary remediation is to disable SNMP if not required or to change the default community names to complex, unique strings.
Affected products
- Brocade Virtual Web Application Firewall
- Sun Microsystems Solaris 2.0
- Sun Microsystems SunOS 5.0
Timeline
- 1997-01-01: disclosed
- 1997-01-01: advisory: NVD Published Date
- 2017-04-28: advisory: Brocade initial advisory publication