Medium severity5.5NVD Advisory· Published Jan 15, 2026· Updated Jun 17, 2026
CVE-2021-47771
CVE-2021-47771
Description
RDP Manager 4.9.9.3 contains a denial of service vulnerability in connection input fields that allows local attackers to crash the application. Attackers can add oversized entries in Verbindungsname and Server fields to permanently freeze and crash the software, potentially requiring full reinstallation.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:cinspiration:rdp_manager:4.9.9.3:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:cinspiration:rdp_manager:4.9.9.3:*:*:*:*:*:*:*
- (no CPE)range: 4.9.9.3
- Range: 4.9.9.3
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/50484nvdExploitThird Party Advisory
- www.vulnerability-lab.com/get_content.phpnvdThird Party Advisory
- web.archive.org/web/20210613025240/https://www.cinspiration.de/download.htmlnvdProductRelease Notes
News mentions
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