How severe is CVE-2019-16100?

CVE-2019-16100 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-16100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16100?

CVE-2019-16100 affects Silver-peak Unity Edgeconnect Sd-wan Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16100?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-16100 published?

CVE-2019-16100 was published on 2019-09-08 and last updated on 2026-06-17.

CVE-2019-16100

CVE-2019-16100 is a high-severity vulnerability in Silver-peak Unity Edgeconnect Sd-wan Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Silver-peak Unity Edgeconnect Sd-wan Firmware
Published: 2019-09-08
Last modified: 2026-06-17

Description

Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows remote attackers to trigger a web-interface outage via slow client-side HTTP traffic from a single source.

Frequently asked questions

What is CVE-2019-16100?: Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows remote attackers to trigger a web-interface outage via slow client-side HTTP traffic from a single source.
How severe is CVE-2019-16100?: CVE-2019-16100 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-16100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16100?: CVE-2019-16100 affects Silver-peak Unity Edgeconnect Sd-wan Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16100?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-16100 published?: CVE-2019-16100 was published on 2019-09-08 and last updated on 2026-06-17.

References

https://github.com/sdnewhop/sdwannewhope/blob/master/reports/Silverpeak%20EdgeConnect%20Multiple%20Vulnerabilities%20-%20032018.pdf

Affected products (1)

cpe:2.3:o:silver-peak:unity_edgeconnect_sd-wan_firmware:8.1.4.9_65644:*:*:*:*:*:*:*

More vulnerabilities in Silver-peak Unity Edgeconnect Sd-wan Firmware

CVE-2019-16102 — Critical (CVSS 9.8): Silver Peak EdgeConnect SD-WAN before 8.1.7.x has an SNMP service with a public value for rocommunity and trapcommunity.
CVE-2019-16099 — High (CVSS 8.8): Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows CSRF via JSON data to a .swf file.
CVE-2019-16103 — High (CVSS 7.2): Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows privilege escalation (by administrators) from the menu to a root…
CVE-2019-16104 — Medium (CVSS 6.1): Silver Peak EdgeConnect SD-WAN before 8.1.7.x has reflected XSS via the rest/json/configdb/download/ PATH_INFO.
CVE-2019-16101 — Medium (CVSS 5.3): Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows remote attackers to obtain potentially sensitive stack traces by…
CVE-2019-16105 — Medium (CVSS 4.9): Silver Peak EdgeConnect SD-WAN before 8.1.7.x allows ..%2f directory traversal via a rest/json/configdb/download/ URI.

All CVEs affecting Silver-peak Unity Edgeconnect Sd-wan Firmware →