PT-2023-3311 · Cisco · Cisco Secure Email Gateway+2

Roberto Petrillo · Published 2023-06-21 · Updated 2023-07-07 · CVE-2023-20028

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco AsyncOS Software for Cisco Secure Email and Web Manager versions not specified Cisco Secure Email Gateway, formerly Cisco Email Security Appliance (ESA) versions not specified Cisco Secure Web Appliance, formerly Cisco Web Security Appliance (WSA) versions not specified

Description The issue concerns multiple vulnerabilities in the web-based management interface of the mentioned Cisco products. These vulnerabilities could allow a remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerabilities exist due to inadequate protection of the web page structure.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2023-03456

CVE-2023-20028

Affected Products

Cisco Asyncos

Cisco Secure Email Gateway

Cisco Secure Web Appliance

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-20028 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-sma-wsa-xss-cP9DuEmq · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03456 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20028 · Vendor Advisory
• https://t.me/cvenotify/53224 · Telegram Post
• https://t.me/cibsecurity/65617 · Telegram Post
• https://t.me/cvenotify/53855 · Telegram Post
• https://vuldb.com/?id.232100 · Note