Cross-site scripting in <R5300G4?R8500G4?R5500G4>
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The server management software module of ZTE has a storage XSS vulnerability. The attacker inserts some attack codes through the foreground login page, which will cause the user to execute the predefined malicious script in the browser. This affects <R5300G4V03.08.0100/V03.07.0300/V03.07.0200/V03.07.0108/V03.07.0100/V03.05.0047/V03.05.0046/V03.05.0045/V03.05.0044/V03.05.0043/V03.05.0040/V03.04.0020;R8500G4V03.07.0103/V03.07.0101/V03.06.0100/V03.05.0400/V03.05.0020;R5500G4V03.08.0100/V03.07.0200/V03.07.0100/V03.06.0100>.
Why it matters now
EPSS 0.00744 54th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | <R5300G4?R8500G4?R5500G4> | <R5300G4V03.08.0100/V03.07.0300/V03.07.0200/V03.07.0108/V03.07.0100/V03.05.0047/V03.05.0046/V03.05.0045/V03.05.0044/V03.05.0043/V03.05.0040/V03.04.0020; R8500G4V03.07.0103/V03.07.0101/V03.06.0100/V03.05.0400/V03.05.0020; R5500G4V03.08.0100/V03.07.0200/V03.07.0100/V03.06.0100> | — | No fix listed | CNA |
- <R5300G4?R8500G4?R5500G4> Vendor— Affected <R5300G4V03.08.0100/V03.07.0300/V03.07.0200/V03.07.0108/V03.07.0100/V03.05.0047/V03.05.0046/V03.05.0045/V03.05.0044/V03.05.0043/V03.05.0040/V03.04.0020; R8500G4V03.07.0103/V03.07.0101/V03.06.0100/V03.05.0400/V03.05.0020; R5500G4V03.08.0100/V03.07.0200/V03.07.0100/V03.06.0100> Fixed in — No fix listed CNA
CPE configurations NVD · 24
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zte:r8500g4_firmware:03.05.0020:*:*:*:*:*:*:* | 03.05.0020 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r8500g4_firmware:03.05.0400:*:*:*:*:*:*:* | 03.05.0400 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r8500g4_firmware:03.06.0100:*:*:*:*:*:*:* | 03.06.0100 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r8500g4_firmware:03.07.0101:*:*:*:*:*:*:* | 03.07.0101 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r8500g4_firmware:03.07.0103:*:*:*:*:*:*:* | 03.07.0103 | Vulnerable | ZTE |
| cpe:2.3:h:zte:r8500g4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ZTE |
| cpe:2.3:o:zte:r5500g4_firmware:03.06.0100:*:*:*:*:*:*:* | 03.06.0100 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5500g4_firmware:03.07.0100:*:*:*:*:*:*:* | 03.07.0100 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5500g4_firmware:03.07.0200:*:*:*:*:*:*:* | 03.07.0200 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5500g4_firmware:03.08.0100:*:*:*:*:*:*:* | 03.08.0100 | Vulnerable | ZTE |
- cpe:2.3:o:zte:r8500g4_firmware:03.05.0020:*:*:*:*:*:*:* Versions 03.05.0020 Vulnerable ·ZTE
- cpe:2.3:o:zte:r8500g4_firmware:03.05.0400:*:*:*:*:*:*:* Versions 03.05.0400 Vulnerable ·ZTE
- cpe:2.3:o:zte:r8500g4_firmware:03.06.0100:*:*:*:*:*:*:* Versions 03.06.0100 Vulnerable ·ZTE
- cpe:2.3:o:zte:r8500g4_firmware:03.07.0101:*:*:*:*:*:*:* Versions 03.07.0101 Vulnerable ·ZTE
- cpe:2.3:o:zte:r8500g4_firmware:03.07.0103:*:*:*:*:*:*:* Versions 03.07.0103 Vulnerable ·ZTE
- cpe:2.3:h:zte:r8500g4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ZTE
- cpe:2.3:o:zte:r5500g4_firmware:03.06.0100:*:*:*:*:*:*:* Versions 03.06.0100 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5500g4_firmware:03.07.0100:*:*:*:*:*:*:* Versions 03.07.0100 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5500g4_firmware:03.07.0200:*:*:*:*:*:*:* Versions 03.07.0200 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5500g4_firmware:03.08.0100:*:*:*:*:*:*:* Versions 03.08.0100 Vulnerable ·ZTE
Show 14 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:zte:r5500g4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.04.0020:*:*:*:*:*:*:* | 03.04.0020 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.05.0040:*:*:*:*:*:*:* | 03.05.0040 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.05.0043:*:*:*:*:*:*:* | 03.05.0043 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.05.0044:*:*:*:*:*:*:* | 03.05.0044 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.05.0045:*:*:*:*:*:*:* | 03.05.0045 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.05.0046:*:*:*:*:*:*:* | 03.05.0046 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.05.0047:*:*:*:*:*:*:* | 03.05.0047 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.07.0100:*:*:*:*:*:*:* | 03.07.0100 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.07.0108:*:*:*:*:*:*:* | 03.07.0108 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.07.0200:*:*:*:*:*:*:* | 03.07.0200 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.07.0300:*:*:*:*:*:*:* | 03.07.0300 | Vulnerable | ZTE |
| cpe:2.3:o:zte:r5300g4_firmware:03.08.0100:*:*:*:*:*:*:* | 03.08.0100 | Vulnerable | ZTE |
| cpe:2.3:h:zte:r5300g4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ZTE |
- cpe:2.3:h:zte:r5500g4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.04.0020:*:*:*:*:*:*:* Versions 03.04.0020 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.05.0040:*:*:*:*:*:*:* Versions 03.05.0040 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.05.0043:*:*:*:*:*:*:* Versions 03.05.0043 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.05.0044:*:*:*:*:*:*:* Versions 03.05.0044 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.05.0045:*:*:*:*:*:*:* Versions 03.05.0045 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.05.0046:*:*:*:*:*:*:* Versions 03.05.0046 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.05.0047:*:*:*:*:*:*:* Versions 03.05.0047 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.07.0100:*:*:*:*:*:*:* Versions 03.07.0100 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.07.0108:*:*:*:*:*:*:* Versions 03.07.0108 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.07.0200:*:*:*:*:*:*:* Versions 03.07.0200 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.07.0300:*:*:*:*:*:*:* Versions 03.07.0300 Vulnerable ·ZTE
- cpe:2.3:o:zte:r5300g4_firmware:03.08.0100:*:*:*:*:*:*:* Versions 03.08.0100 Vulnerable ·ZTE
- cpe:2.3:h:zte:r5300g4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ZTE
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-6872
- 2026-10-03 Alias added: GHSA-gqf3-7r7j-gmrf
References
More ZTE R5300g4 Firmware vulnerabilities
- TI-2020-05576 Improper authentication in <R5300G4?R8500G4?R5500G4> CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-6872 · CVE Program
- CVE-2020-6872 · NVD
- FIRST EPSS
- GHSA-gqf3-7r7j-gmrf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences