CVE-2019-3980 — The Solarwinds Dameware Mini Remote Client agent v12

The Solarwinds Dameware Mini Remote Client agent v12.1.0.89 supports smart card authentication which can allow a user to upload an executable to be executed on the DWRCS.exe host. An unauthenticated, remote attacker can request smart card login and upload and execute an arbitrary

01What is this vulnerability?

The Solarwinds Dameware Mini Remote Client agent v12.1.0.89 supports smart card authentication which can allow a user to upload an executable to be executed on the DWRCS.exe host. An unauthenticated, remote attacker can request smart card login and upload and execute an arbitrary executable run under the Local System account.

02Affected products

Vendor	Product	Versions
n	a / SolarWinds Dameware Remote Mini Remote Client Agent Service	Versions up to and including 12.1.0.89

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-10-08T19:40:07.000Z
• Last modified: 2024-08-04T19:26:27.695Z

09References

• www.tenable.com — https://www.tenable.com/security/research/tra-227-43
• www.tenable.com — https://www.tenable.com/security/research/tra-2019-43