Medium severity · published Jan 10, 2018
CVE-2016-10257
The Symantec Advanced Secure Gateway (ASG) 6.6, ASG 6.7 (prior to 6.7.2.1), ProxySG 6.5 (prior to 6.5.10.6), ProxySG 6.6, and ProxySG 6.7 (prior to 6.7.2.1) management console is…
6.1
CVSS
1.5%
EPSS
No
On KEV
Description
The Symantec Advanced Secure Gateway (ASG) 6.6, ASG 6.7 (prior to 6.7.2.1), ProxySG 6.5 (prior to 6.5.10.6), ProxySG 6.6, and ProxySG 6.7 (prior to 6.7.2.1) management console is susceptible to a reflected XSS vulnerability. A remote attacker can use a crafted management console URL in a phishing attack to inject arbitrary JavaScript code into the management console web client application. This is a separate vulnerability from CVE-2016-10256.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Advanced Secure Gateway · Broadcom
6.7 before 6.7.2.1; 6.6 · source: NVD
SP
Symantec Proxysg · Broadcom
6.5 before 6.5.10.6; 6.7 before 6.7.2.1; 6.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-10257
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-10257
Third Party Advisory
http://www.securityfocus.com/bid/102447
Third Party Advisory
http://www.securitytracker.com/id/1040138
Vendor Advisory
https://www.symantec.com/security-center/network-protection-security-advisories/SA155
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