CVE-2020-25844highCWE-121

CVE-2020-25844: high-severity vulnerability in CHANGING Inc. NHIServiSignAdapter

CHANGING Inc. NHIServiSignAdapter Windows Versions - Stack Overflow

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.1epss 2.0%
The digest generation function of NHIServiSignAdapter has not been verified for parameter’s length, which leads to a stack overflow loophole. Remote attackers can use the leak to execute code without privilege.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
CHANGING Inc. · NHIServiSignAdapter
Related CVEs — CHANGING Inc. NHIServiSignAdapter

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CVE-2020-25843HIGHCHANGING Inc. NHIServiSignAdapter Windows Versions - Heap OverflowEPSS 2.0%CVE-2020-25846HIGHCHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -2EPSS 1.0%CVE-2020-25845HIGHCHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -1EPSS 1.0%CVE-2020-25842HIGHCHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File AccessEPSS 0.5%