CVE-2017-13677
Denial-of-service (DoS) vulnerability in the Symantec Advanced Secure Gateway (ASG) and ProxySG management consoles.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Denial-of-service (DoS) vulnerability in the Symantec Advanced Secure Gateway (ASG) and ProxySG management consoles. A remote attacker can use crafted HTTP/HTTPS requests to cause denial-of-service through management console application crashes.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.03% probability · 92th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- broadcom/advanced secure gateway · broadcom/symantec proxysg
- Source
- secure@symantec.com
EPSS 5.0% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/103685Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040757Third Party Advisory, VDB Entry
- https://www.symantec.com/security-center/network-protection-security-advisories/SA162Vendor Advisory
- http://www.securityfocus.com/bid/103685Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040757Third Party Advisory, VDB Entry
- https://www.symantec.com/security-center/network-protection-security-advisories/SA162Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.