CVE-2026-20358— Cisco Crosswork Security Hardening Release: August 2026
Possible ATT&CK Techniques 1AI
T1564.004 · NTFS File AttributesAffected Version Matrix 9
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Cisco | Cisco Crosswork Planning | 7.0.2 | affected |
7.1.0 | affected | ||
7.0.0 | affected | ||
7.0.4 | affected | ||
7.0.1 | affected | ||
7.0.3 | affected | ||
7.2.0 | affected | ||
7.1.1 | affected | ||
| … +1 more rows | |||
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I. Basic Information for CVE-2026-20358
Vulnerability Information
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Vulnerability Title
Cisco Crosswork Security Hardening Release: August 2026
Source: CVE Program / CVE List V5
Vulnerability Description
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20358 are related to external control of the file system issues that are grouped Common Weakness Enumeration (CWE) CWE-73.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Crosswork Planning 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Crosswork Planning是美国Cisco公司的一个网络规划与优化平台。 Cisco Crosswork Planning 7.0.0版本、7.0.1版本、7.0.2版本、7.0.3版本、7.0.4版本、7.1.0版本、7.1.1版本、7.1.2版本和7.2.0版本存在输入验证错误漏洞，该漏洞源于外部控制文件系统问题，可能导致攻击者未授权控制文件系统。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Crosswork Planning | 7.0.2 | - |
II. Public POCs for CVE-2026-20358
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-20358 (1)
Same Patch Batch · Cisco · 2026-08-19 · 15 CVEs total
| CVE-2026-20030 | 10.0 CRITICAL | Cisco Crosswork Security Hardening Release: August 2026 |
| CVE-2026-20357 | 10.0 CRITICAL | Cisco Crosswork Security Hardening Release: August 2026 |
| CVE-2026-20317 | 10.0 CRITICAL | Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Authentic |
| CVE-2026-20315 | 10.0 CRITICAL | Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Access Co |
| CVE-2026-20231 | 9.9 CRITICAL | Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Neutraliz |
| CVE-2026-20359 | 9.9 CRITICAL | Cisco Crosswork Security Hardening Release: August 2026 |
| CVE-2026-20318 | 9.6 CRITICAL | Cisco Secure Workload Software Security Hardening Release August 2026 - Improper Input Val |
| CVE-2026-20319 | 7.5 HIGH | Cisco Secure Workload Software Security Hardening Release August 2026 - Buffer Management |
| CVE-2026-20320 | 7.5 HIGH | Cisco BroadWorks OCI解析器XEE漏洞 |
| CVE-2026-20327 | 6.5 MEDIUM | Cisco Unified Intelligence Center SQL Injection Vulnerability |
| CVE-2026-20302 | 6.1 MEDIUM | Cisco RoomOS Stack Overflow Vulnerability |
| CVE-2026-20232 | 5.4 MEDIUM | Cisco Industrial Ethernet 1000 Series Switches Stored Cross-Site Scripting Vulnerability |
| CVE-2026-20177 | 5.3 MEDIUM | Cisco Industrial Ethernet 1000 Series Switches Denial of Service Vulnerability |
| CVE-2026-20314 | 5.0 MEDIUM | Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Server- |
IV. Related Vulnerabilities
Same vendor: Cisco
- CVE-2026-20320
Cisco BroadWorks OCI解析器XEE漏洞 - CVE-2026-20327
Cisco Unified Intelligence Center SQL Injection Vulnerabilit - CVE-2026-20314
Cisco Packaged Contact Center Enterprise & Cisco Unified Con - CVE-2026-20319
Cisco Secure Workload Software Security Hardening Release Au - CVE-2026-20315
Cisco Secure Workload Software Security Hardening Release Au
Same weakness: CWE-73
- CVE-2026-62385
NLTK 3.9.4 Path Traversal via FrameNet and NKJP Readers - CVE-2026-49360
Recce server has unauthenticated SQL execution that allows l - CVE-2026-54134
OctoPrint: File exfiltration possible via query parameters o - CVE-2026-63343
Arbitrary File Read/Write: metadata.yaml symlink in image al - CVE-2026-48753
Incus has an arbitrary file write via path traversal in S3 m
V. Comments for CVE-2026-20358
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