MEDIUM
CVE-2021-32942
CWE-316Published: June 9, 2021· Updated: Jun 17, 2026
5.5
CVSS v3.1
Official Description
The vulnerability could expose cleartext credentials from AVEVA InTouch Runtime 2020 R2 and all prior versions (WindowViewer) if an authorized, privileged user creates a diagnostic memory dump of the process and saves it to a non-protected location.
Technical Analysis
CVE-2021-32942 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
aveva2 product(s)
intouch 2017intouch 2020
Source: NVD CPE · 3 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 (4)
→
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-03Patch · Third Party Advisory · US Government Resource
→
https://www.aveva.com/en/support/cyber-security-updates/Patch · Vendor Advisory
→
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-03Patch · Third Party Advisory · US Government Resource
→
https://www.aveva.com/en/support/cyber-security-updates/Patch · Vendor Advisory
Quick Facts
CVE IDCVE-2021-32942
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-316
CISA KEVNo
Affected1 vendor(s)
PublishedJun 9, 2021
Related CVEs (CWE-316)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-32942 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.COM. CVE data is provided under the NVD usage policy.