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TI-2020-01781 Aliases CVE-2020-1843GHSA-p6xg-495q-mfqw

Huawei HEGE-560 version 1.0.1.20(SP2), OSCA-550 version 1.0.0.71(SP1), OSCA-550A version…

Priority LOW 29Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Huawei HEGE-560 version 1.0.1.20(SP2), OSCA-550 version 1.0.0.71(SP1), OSCA-550A version 1.0.0.71(SP1), OSCA-550AX version 1.0.0.71(SP2), and OSCA-550X version 1.0.0.71(SP2) have an insufficient verification vulnerability. An attacker can perform specific operations to exploit this vulnerability by physical access methods. Successful exploitation may cause the attacker perform an illegal operation.

Why it matters now

EPSS 0.00227 13th 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
HuaweiHEGE-5601.0.1.20(SP2)—No fix listedCNA
HuaweiOSCA-5501.0.0.71(SP1)—No fix listedCNA
HuaweiOSCA-550A1.0.0.71(SP1)—No fix listedCNA
HuaweiOSCA-550AX1.0.0.71(SP2)—No fix listedCNA
HuaweiOSCA-550X1.0.0.71(SP2)—No fix listedCNA
  • HEGE-560 VendorHuawei Affected 1.0.1.20(SP2) Fixed in — No fix listed CNA
  • OSCA-550 VendorHuawei Affected 1.0.0.71(SP1) Fixed in — No fix listed CNA
  • OSCA-550A VendorHuawei Affected 1.0.0.71(SP1) Fixed in — No fix listed CNA
  • OSCA-550AX VendorHuawei Affected 1.0.0.71(SP2) Fixed in — No fix listed CNA
  • OSCA-550X VendorHuawei Affected 1.0.0.71(SP2) Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:o:huawei:hege-560_firmware:1.0.1.20\(sp2\):*:*:*:*:*:*:*1.0.1.20(sp2)VulnerableHuawei
cpe:2.3:h:huawei:hege-560:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:osca-550_firmware:1.0.0.71\(sp1\):*:*:*:*:*:*:*1.0.0.71(sp1)VulnerableHuawei
cpe:2.3:h:huawei:osca-550:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:osca-550a_firmware:1.0.0.71\(sp1\):*:*:*:*:*:*:*1.0.0.71(sp1)VulnerableHuawei
cpe:2.3:h:huawei:osca-550a:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:osca-550ax_firmware:1.0.0.71\(sp2\):*:*:*:*:*:*:*1.0.0.71(sp2)VulnerableHuawei
cpe:2.3:h:huawei:osca-550ax:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:osca-550x_firmware:1.0.0.71\(sp2\):*:*:*:*:*:*:*1.0.0.71(sp2)VulnerableHuawei
cpe:2.3:h:huawei:osca-550x:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:hege-560_firmware:1.0.1.20\(sp2\):*:*:*:*:*:*:* Versions 1.0.1.20(sp2) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:hege-560:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:osca-550_firmware:1.0.0.71\(sp1\):*:*:*:*:*:*:* Versions 1.0.0.71(sp1) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:osca-550:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:osca-550a_firmware:1.0.0.71\(sp1\):*:*:*:*:*:*:* Versions 1.0.0.71(sp1) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:osca-550a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:osca-550ax_firmware:1.0.0.71\(sp2\):*:*:*:*:*:*:* Versions 1.0.0.71(sp2) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:osca-550ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:osca-550x_firmware:1.0.0.71\(sp2\):*:*:*:*:*:*:* Versions 1.0.0.71(sp2) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:osca-550x:-:*:*:*:*:*:*:* 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-2020-1843
  2. 2026-10-03 Alias added: GHSA-p6xg-495q-mfqw

References

  • TI-2020-01780 Improper authentication in Huawei HEGE-560 CVSS 3.1MEDIUM 6.8
  • TI-2020-01787 Huawei HEGE-570 version 1.0.1.22(SP3); and HEGE-560, OSCA-550, OSCA-550A, OSCA-550AX, and… CVSS 3.1MEDIUM 6.1
  • TI-2020-01807 There is an improper integrity checking vulnerability on some huawei products. CVSS 3.1LOW 3.9

Sources