MEDIUM
CVE-2021-25692
CWE-312Published: April 6, 2021· Updated: Jun 17, 2026
4.6
CVSS v3.1
Official Description
Sensitive smart card data is logged in default INFO logs by Teradici's PCoIP Connection Manager and Security Gateway prior to version 21.01.3.
Technical Analysis
CVE-2021-25692 requires local access, meaning attackers must already have a foothold on the target system.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 4.6.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorPhysical
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
teradici1 product(s)
pcoip connection manager and security gateway
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://advisory.teradici.com/security-advisories/77/Mitigation · Patch · Vendor Advisory
→
https://advisory.teradici.com/security-advisories/77/Mitigation · Patch · Vendor Advisory
Quick Facts
CVE IDCVE-2021-25692
CVSS Score4.6 / 10
SeverityMEDIUM
WeaknessCWE-312
CISA KEVNo
Affected1 vendor(s)
PublishedApr 6, 2021
Related CVEs (CWE-312)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-25692 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.