CVE-2020-25848
HGiga MailSherlock - Broken Authentication
CVE-2020-25848 is a critical vulnerability (CVSS 9.8) in Hgiga Mailsherlock Msr45/ssr45, published December 31, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.67%, the 77th percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, CVE List
- Exploit chance
- 1.67%EPSS, 77th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
- hgiga mailsherlock msr45/ssr45
- hgiga msr45 isherlock-antispam
- hgiga msr45 isherlock-audit
- hgiga msr45 isherlock-base
- hgiga msr45 isherlock-user
- hgiga msr45 isherlock-useradmin
- hgiga ssr45 isherlock-antispam
- hgiga ssr45 isherlock-audit
- hgiga ssr45 isherlock-base
- hgiga ssr45 isherlock-user
- hgiga ssr45 isherlock-useradmin
What each source reports
CVE List Score used 9.8
HGiga MailSherlock - Broken Authentication
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
- Record
CVE-2020-25848- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
EUVDEUVD-2020-18481 9.8
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
- Record
EUVD-2020-18481- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qf9m-hx8v-j382No score
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with...
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
- Record
GHSA-qf9m-hx8v-j382- Weakness
- CWE-522
- Updated
- 2026-11-02
NVD 9.8
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
- Record
CVE-2020-25848- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-287
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.