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CVE-2021-34679

23
FAUCET Score

CVE-2021-34679 describes a credential disclosure vulnerability in Thycotic Password Reset Server versions prior to 5.3.0. This high-severity vulnerability (CVSS 7.5) allows unauthenticated attackers to remotely access sensitive information with low attack complexity, posing a significant risk of data compromise. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using affected versions should prioritize patching to mitigate this potential threat.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.3.0CPE matchmatch criteria
cpe:2.3:a:thycotic:password_reset_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 36th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.thycotic.com / prs/5.3.0/release-notes/5.3.0.md
Release NotesVendor Advisory