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TI-2020-01797 Aliases CVE-2020-1866GHSA-xf3h-cpcr-5vv3

Out-of-bounds read in NIP6800;S12700;S2700;S5700;S6700;S7700;S9700;Secospace…

Priority LOW 29CWE-125Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
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-125 and the CVSS impact.

Summary

There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the intended buffer when parsing certain crafted DHCP messages. Successful exploit could cause certain service abnormal. Affected product versions include:NIP6800 versions V500R001C30,V500R001C60SPC500,V500R005C00;S12700 versions V200R008C00;S2700 versions V200R008C00;S5700 versions V200R008C00;S6700 versions V200R008C00;S7700 versions V200R008C00;S9700 versions V200R008C00;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00;USG9500 versions V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00.

Why it matters now

EPSS 0.00355 29th 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
—NIP6800;S12700;S2700;S5700;S6700;S7700;S9700;Secospace USG6600;USG9500V500R001C30,V500R001C60SPC500,V500R005C00; V200R008C00; V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00; V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00—No fix listedCNA
  • NIP6800;S12700;S2700;S5700;S6700;S7700;S9700;Secospace USG6600;USG9500 Vendor— Affected V500R001C30,V500R001C60SPC500,V500R005C00; V200R008C00; V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00; V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00 Fixed in — No fix listed CNA

CPE configurations NVD · 26

CPEVersionsRoleVendor
cpe:2.3:o:huawei:nip6800_firmware:v500r001c30:*:*:*:*:*:*:*v500r001c30VulnerableHuawei
cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:*v500r001c60spc500VulnerableHuawei
cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:*v500r005c00VulnerableHuawei
cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:*v200r008c00VulnerableHuawei
cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:s2700_firmware:v200r008c00:*:*:*:*:*:*:*v200r008c00VulnerableHuawei
cpe:2.3:h:huawei:s2700:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:*v200r008c00VulnerableHuawei
cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:nip6800_firmware:v500r001c30:*:*:*:*:*:*:* Versions v500r001c30 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:* Versions v500r001c60spc500 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:s2700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:s2700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Show 16 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:*v200r008c00VulnerableHuawei
cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:*v200r008c00VulnerableHuawei
cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:*v200r008c00VulnerableHuawei
cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:*v500r001c30spc200VulnerableHuawei
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:*v500r001c30spc600VulnerableHuawei
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:*v500r001c60spc500VulnerableHuawei
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00:*:*:*:*:*:*:*v500r005c00VulnerableHuawei
cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc300:*:*:*:*:*:*:*v500r001c30spc300VulnerableHuawei
cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:*v500r001c30spc600VulnerableHuawei
cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:*v500r001c60spc500VulnerableHuawei
cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:*v500r005c00VulnerableHuawei
cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:* Versions v200r008c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:* Versions v500r001c30spc200 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:* Versions v500r001c30spc600 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:* Versions v500r001c60spc500 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc300:*:*:*:*:*:*:* Versions v500r001c30spc300 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:* Versions v500r001c30spc600 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:* Versions v500r001c60spc500 Vulnerable ·Huawei
  • cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
  • cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* 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-2020-1866
  2. 2026-10-03 Alias added: GHSA-xf3h-cpcr-5vv3

References

Advisory 1

  • TI-2020-07310 Improper authentication in IPS Module; NGFW Module; NIP6300; NIP6600; NIP6800; Secospace… CVSS 3.1CRITICAL 9.8
  • TI-2019-03686 Out-of-bounds read in AP2000;IPS Module;NGFW… CVSS 3.1HIGH 8.6
  • TI-2019-14007 Memory corruption in Huawei AR120-S CVSS 3.1HIGH 7.5
  • TI-2019-14006 Memory corruption in Huawei AR120-S CVSS 3.1HIGH 7.5
  • TI-2019-14005 Memory corruption in Huawei AR120-S CVSS 3.1HIGH 7.5
  • TI-2017-12652 Improper input validation in Huawei AR120-S, AR1200, AR1200-S, AR150, AR150-S, AR160… CVSS 3.0HIGH 7.5
See all 58 →

Sources

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