High severity · published Dec 11, 2019
CVE-2019-18377
Symantec Messaging Gateway, prior to 10.7.3, may be susceptible to a privilege escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the…
7.2
CVSS
1.4%
EPSS
No
On KEV
Description
Symantec Messaging Gateway, prior to 10.7.3, may be susceptible to a privilege escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MG
Messaging Gateway · Symantec
before 10.7.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-18377
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-18377
Vendor Advisory
https://support.symantec.com/us/en/article.SYMSA1501.html
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