CVE-2026-20320
CVE-2026-20320: 2 tracked advisory records across Cisco. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Cisco
2 advisories- Advisory severityHigh7.5
High [CVE-2026-20320] Cisco BroadWorks Out-of-Band Blind XML External Entity Injection Vulnerability
cisco-sa-bworks-xxe-uwUd7CEtSource published Source updated
A vulnerability in the Open Client Interface (OCI) XML Parser of Cisco BroadWorks could allow an unauthenticated, remote attacker to read sensitive configuration information on an affected system. This vulnerability exists because XML entries are improperly parsed due to external entity resolution being allowed by default. An attacker could exploit this vulnerability by sending a crafted XML message to the Open Client Interface – Provisioning (OCI-P) service. A successful exploit could allow the attacker to view sensitive files from the filesystem with the privileges of the Cisco BroadWorks user. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
- Affected products in this advisory
- BroadWorks
- Source-reported affected versions
- Scope: This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco BroadWorks, regardless of device configuration:
- Release Earlier than RI.2026.071 (first fixed: RI.2026.07)
- Release Earlier than RI.2026.07 (first fixed: RI.2026.07)
- Source-reported fixed versions
- RI.2026.07
- Mitigation guidance
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Earlier than RI.2026.071: upgrade to RI.2026.07.
- Earlier than RI.2026.07: upgrade to RI.2026.07.
- Earlier than RI.2026.07: upgrade to RI.2026.07.
1 more entries in the full advisory.
- Workarounds
- There are no workarounds that address this vulnerability.
- Advisory severityUnrated
Advisory [CVE-2026-20030 +14] Cisco Advance Notification for Publication of August 19, 2026, Security Advisories
cisco-sa-notice-LDquvx5dSource published Source updated
This bulletin covers 15 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
On August 19, 2026, the Cisco Product Security Incident Response Team (PSIRT) published the following advisories: Cisco Security Advisory CVE ID Security Impact Rating CVSS Base Score Cisco Crosswork Security Hardening Release: August 2026 Critical 10.0 Cisco BroadWorks Out-of-Band Blind XML External Entity Injection Vulnerability High 7.5 Cisco Unified Intelligence Center SQL Injection Vulnerability Medium 6.5 Cisco RoomOS Stack Overflow Vulnerability 6.1 Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability 5.4 5.3 Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Server-Side Request Forgery Vulnerability 5.0 To fully remediate the vulnerabilities that were disclosed on August 19, 2026, Cisco strongly recommends that…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- On August 19, 2026, the Cisco Product Security Incident Response Team (PSIRT) will publish advisories to disclose security vulnerability information along with fixed software releases for the following Cisco products: BroadWorks Crosswork Industrial Ethernet 1000 Series Switches Packaged Contact Center Enterprise and Unified Contact Center Enterprise RoomOS Secure Workload Unified Intelligence Center To fully remediate vulnerabilities to be disclosed on August 19, 2026, Cisco strongly recommends that customers upgrade to the fixed software indicated in the advisories.
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