CVE-2023-20237

MEDIUM

4.3

CVSS Score

Published: August 16, 2023 at 09:00 PM UTC

Updated: June 17, 2026 at 05:29 AM UTC

4 products affected across 1 vendorIntersight Virtual ApplianceIntersight Private Virtual ApplianceIntersight Connected Virtual Appliance

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.3%

Description

A vulnerability in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access internal HTTP services that are otherwise inaccessible. This vulnerability is due to insufficient restrictions on internally accessible http proxies. An attacker could exploit this vulnerability by submitting a crafted CLI command. A successful exploit could allow the attacker access to internal subnets beyond the sphere of their intended access level.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Intersight Virtual Appliance · Cisco

95%

v < 1.0.9-5891.0.9-503 1.0.9-536 1.0.9-538 1.0.9-558 1.0.9-561

Affected range stops below 1.0.9-589, so it looks safe — our inference, not a vendor statement

cisco-intersight-assist (environment) · cisco-intersight-connected-virtual-appliance (environment) · cisco-intersight-private-virtual-appliance (environment)

Intersight Assist · Ciscodevice

80%

All versions

Intersight Connected Virtual Appliance · Ciscodevice

80%

All versions

Intersight Private Virtual Appliance · Ciscodevice

80%

All versions