Critical severity · published Oct 4, 2024
CVE-2024-43685
Session token fixation in TimeProvider 4100
9.8
CVSS
0.4%
EPSS
No
On KEV
Description
Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.This issue affects TimeProvider 4100: from 1.0 before 2.4.7.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
T4
TimeProvider 4100 · Microchip
1.0 before 2.4.7 · source: vendor
T4
Timeprovider 4100 Firmware · Microchip
1.0 before 2.4.7 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-43685
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-43685
Third Party Advisory
https://www.gruppotim.it/it/footer/red-team.html
Vendor Advisory
https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-session-token-fixation
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6.1
CVE-2024-43686
Reflected XSS in TimeProvider 4100 chart component