CVE-2021-21747
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to...
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.
- Record
CVE-2021-21747- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.
- Record
CVE-2021-21747- Updated
- 2026-11-02
EUVDEUVD-2021-8919 No score
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.
- Record
EUVD-2021-8919- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gvw7-9wmh-c622 No score
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to...
ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.
- Record
GHSA-gvw7-9wmh-c622- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-21747 is a medium vulnerability (CVSS 6.1) in Zte Mf971r Firmware, published October 20, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.58%, the 47th percentile. No source names a fixed version.