High severity · published Dec 31, 2020
CVE-2020-25850
The function, view the source code, of HGiga MailSherlock does not validate specific characters
7.5
CVSS
1.1%
EPSS
No
On KEV
Description
The function, view the source code, of HGiga MailSherlock does not validate specific characters. Remote attackers can use this flaw to download arbitrary system files.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
Msr45 Isherlock-user · Hgiga
before 4.5-117 · source: NVD
SI
Ssr45 Isherlock-user · Hgiga
before 4.5-117 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25850
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25850
Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4258-0a8a0-1.html
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