Path traversal in ZXHN F677, ZXHN F477
Priority LOW 32CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
There is a directory traversal vulnerability in some home gateway products of ZTE. Due to the lack of verification of user modified destination path, an attacker with specific permissions could modify the FTP access path to access and modify the system path contents without authorization, which will cause information leak and affect device operation.
Why it matters now
EPSS 0.01396 72nd 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 |
|---|---|---|---|---|---|
| — | ZXHN F677, ZXHN F477 | All versions up to V9.0.0P1N28 | — | No fix listed | CNA |
- ZXHN F677, ZXHN F477 Vendor— Affected All versions up to V9.0.0P1N28 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zte:zxhn_f677_firmware:*:*:*:*:*:*:*:* | before 9.0.0p1n29 | Vulnerable | ZTE |
| cpe:2.3:h:zte:zxhn_f677:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ZTE |
| cpe:2.3:o:zte:zxhn_f477_firmware:*:*:*:*:*:*:*:* | before 9.0.0p1n29 | Vulnerable | ZTE |
| cpe:2.3:h:zte:zxhn_f477:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ZTE |
- cpe:2.3:o:zte:zxhn_f677_firmware:*:*:*:*:*:*:*:* Versions before 9.0.0p1n29 Vulnerable ·ZTE
- cpe:2.3:h:zte:zxhn_f677:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ZTE
- cpe:2.3:o:zte:zxhn_f477_firmware:*:*:*:*:*:*:*:* Versions before 9.0.0p1n29 Vulnerable ·ZTE
- cpe:2.3:h:zte:zxhn_f477:-:*:*:*:*:*:*:* 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-2022-23135
- 2026-10-03 Alias added: GHSA-jfrp-684p-p4j4
References
Sources
- CVE-2022-23135 · CVE Program
- CVE-2022-23135 · NVD
- FIRST EPSS
- GHSA-jfrp-684p-p4j4 · GitHub Advisory Database · CC BY 4.0
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