Read the docs
TI-2020-07305 Aliases CVE-2020-9093GHSA-6496-p2qf-5gj8

Use after free in Huawei Taurus-AL00A

Priority LOW 25CWE-416Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

There is a use after free vulnerability in Taurus-AL00A versions 10.0.0.1(C00E1R1P1). A module does not deal with specific message properly, which makes a function refer to memory after it has been freed. Attackers can exploit this vulnerability by running a crafted application with common privilege. This would compromise normal service.

Why it matters now

EPSS 0.00494 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
HuaweiTaurus-AL00A10.0.0.1(C00E1R1P1)—No fix listedCNA
  • Taurus-AL00A VendorHuawei Affected 10.0.0.1(C00E1R1P1) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:huawei:taurus-al00a_firmware:10.0.0.1\(c00e1r1p1\):*:*:*:*:*:*:*10.0.0.1(c00e1r1p1)VulnerableHuawei
cpe:2.3:h:huawei:taurus-al00a:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:taurus-al00a_firmware:10.0.0.1\(c00e1r1p1\):*:*:*:*:*:*:* Versions 10.0.0.1(c00e1r1p1) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:taurus-al00a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9093
  2. 2026-10-03 Alias added: GHSA-6496-p2qf-5gj8

References

Advisory 1

  • TI-2021-05269 Some Huawei products have an inconsistent interpretation of HTTP requests vulnerability. CVSS 3.1HIGH 7.5
  • TI-2021-05277 Out-of-bounds read in Taurus-AL00A CVSS 3.1HIGH 7.1
  • TI-2020-07300 Out-of-bounds read in Taurus-AL00A CVSS 3.1MEDIUM 5.5
  • TI-2021-05278 Double free in Taurus-AL00A CVSS 3.1LOW 3.3
  • TI-2021-05279 Use after free in Taurus-AL00A CVSS 3.1LOW 3.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences