Documented CVEs
2 vulnerabilities cataloged in the Hermes intelligence repository.
Cisco Catalyst SD-WAN Manager — Security Intelligence & Vulnerability Profile
1. Software Identity & Security Posture
Section titled “1. Software Identity & Security Posture”| Parameter | Technical Specification |
|---|---|
| Official Name | Cisco Catalyst SD-WAN Manager |
| Vendor / Project | cisco |
| Canonical ID | cisco:sd_wan |
| Versioning Scheme | generic |
| CPE Identifiers | cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:* |
| Overall Posture | CRITICAL |
| Recommended Safe Release | 20.12.2 |
CISA KEV Entries
1 flaws with confirmed active in-the-wild exploitation.
Weaponized Exploits
2 vulnerabilities with publicly available PoCs or weaponized exploit tooling.
Remediation Target
Recommended upgrade to 20.12.2 to neutralize known flaws.
2. 30-Day Risk Trajectory & Trend Evolution
Section titled “2. 30-Day Risk Trajectory & Trend Evolution”Progression of Hermes Threat Score (HTS) posture and maximum EPSS probability over the last 30 days:
Current HTS Score
0 / 100
= Stable over 30d
Max EPSS (Exploitation)
88.2 %
= Stable over 30d
CISA KEV Activity
1
Active in-the-wild exploitation
HTS Trend Curve (D-30 → Today)2026-08-12 → 2026-09-10
3. Vulnerability History & Version Applicability Matrix
Section titled “3. Vulnerability History & Version Applicability Matrix”| CVE | CVSS Score | EPSS Probability | CISA KEV | Affected Versions | Fixed In | Hermes Analysis |
|---|---|---|---|---|---|---|
| CVE-2026-20127 | 9.8 (CRITICAL) | 88.2% | CISA KEV | < v20.12.2 | 20.12.2 | Analysis → |
| CVE-2026-76674 | 9.8 (CRITICAL) | 1.1% | No | vAll supported production branches to vEdgeConnect Enterprise ECOS 9.3 prior to 9.3.8.0 | - | Analysis → |
4. Ransomware & Threat Actor Exposure
Section titled “4. Ransomware & Threat Actor Exposure”Vulnerabilities impacting Cisco Catalyst SD-WAN Manager are actively leveraged in real-world intrusion campaigns:
- CVE-2026-20127: Known in opportunistic exploitation (Read deep dive analysis)
- CVE-2026-76674: Unknown (Read deep dive analysis)
5. Evaluate Running Versions in Interactive Workbench
Section titled “5. Evaluate Running Versions in Interactive Workbench”Are you operating Cisco Catalyst SD-WAN Manager in your infrastructure? Inspect your running build to evaluate applicability, confidence score, and security deltas:
Launch Software Intelligence Workbench for Cisco Catalyst SD-WAN Manager Run deterministic in-browser evaluation, calculate HTS threat reduction, and plan your upgrade path.