The ASG and ProxySG management consoles are susceptible to a session hijacking vulnerability.

published 2020-04-09 6y ago modified 2026-06-17 4mo ago also EUVD-2019-8160

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 69%
public exploits: 0; none known

The ASG and ProxySG management consoles are susceptible to a session hijacking vulnerability. A remote attacker, with access to the appliance management interface, can hijack the session of a currently logged-in user and access the management console.

Patch / fix

fixed in 2

broadcom advanced_secure_gateway 6.7.4.10, 7.2.0.1
broadcom symantec_proxysg 6.7.4.10, 7.2.0.1

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Exploit prediction

1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NVD	2.0	6.4	AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

n/a Symantec Advanced Secure Gateway (ASG) and ProxySG

References

support.broadcom.com /security-advisory/security-advisory-detail.html?notificationId=SYMSA1752
vendor-advisory

Sources

CVE List CVE-2019-18375
NVD CVE-2019-18375

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