Strix
26.1K

CVE-2023-20120

MEDIUMCVSS 6.1/10EPSS 0.47%

Last modified

CVE-2023-20120 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email Security Appliance (ESA); and Cisco Secure Web Appliance, formerly Cisco Web Security Appliance (WSA), could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email Security Appliance (ESA); and Cisco Secure Web Appliance, formerly Cisco Web Security Appliance (WSA), could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.

Metrics

CVSS 3.1
6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
0.47%

37.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoSecure Email And Web Manager14.0.0-418
CiscoSecure Email And Web Manager14.0.1-033
CiscoSecure Email And Web Manager14.0.1-053
CiscoSecure Email And Web Manager15.0.0-050
CiscoSecure Email And Web Manager15.0.0-256
CiscoSecure Email Gateway14.0.0-418
CiscoSecure Email Gateway14.0.1-033
CiscoSecure Email Gateway14.0.1-053
CiscoSecure Email Gateway15.0.0-050
CiscoSecure Email Gateway15.0.0-256
CiscoWeb Security Appliance14.0.0-418
CiscoWeb Security Appliance14.0.1-033
CiscoWeb Security Appliance14.0.1-053
CiscoWeb Security Appliance15.0.0-050
CiscoWeb Security Appliance15.0.0-256

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-20120?
Multiple vulnerabilities in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager; Cisco Secure Email Gateway, formerly Cisco Email Security Appliance (ESA); and Cisco Secure Web Appliance, formerly Cisco Web Security Appliance (WSA), could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.
How severe is CVE-2023-20120?
CVE-2023-20120 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.
How do I fix CVE-2023-20120?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-20120?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST