VulnerabilityModified
CVE-2021-21748
ZTE MF971R product has two stack-based buffer overflow vulnerabilities.
CRITICAL 9.8EPSS 1.78%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.78%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
ZTE MF971R product has two stack-based buffer overflow vulnerabilities. An attacker could exploit the vulnerabilities to execute arbitrary code.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.78% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- zte/mf971r firmware
- Source
- psirt@zte.com.cn
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.