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CVE-2025-63617

22
FAUCET Score

CVE-2025-63617 describes a fastjson deserialization vulnerability in kutangguo ktg-mes versions prior to commit a484f96. This flaw, rated Medium (CVSS 6.5), allows an unauthenticated attacker to achieve partial confidentiality and integrity impact over the network with low attack complexity. While the vulnerability has a high FAUCET Risk Score, there is currently no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
< 2025-10-08CPE matchmatch criteria
cpe:2.3:a:kutangguo:ktg-mes:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.28%
Probability of exploitation in next 30 days
EPSS Percentile
20.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0028 is in the 10th percentile among its peer group of 23,725 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

gist.github.com / ChangeYourWay/8651679a2155269bccf520fcb34fc661
Third Party Advisory
github.com / ChangeYourWay/post/blob/main/ktg-mes.md
ExploitThird Party Advisory