CVE-2020-6879

2020-11-1916:35:23

zte

www.cve.org

4.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.6%

JSON

Some ZTE devices have input verification vulnerabilities. The devices support configuring a static prefix through the web management page. The restriction of the front-end code can be bypassed by constructing a POST request message and sending the request to the creation of a static routing rule configuration interface. The WEB service backend fails to effectively verify the abnormal input. As a result, the attacker can successfully use the vulnerability to tamper parameter values. This affects: ZXHN Z500 V1.0.0.2B1.1000 and ZXHN F670L V1.1.10P1N2E. This is fixed in ZXHN Z500 V1.0.1.1B1.1000 and ZXHN F670L V1.1.10P2N2.

CNA Affected

[
  {
    "product": "ZXHN Z500",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affects: V1.0.0.2B1.1000"
      },
      {
        "status": "affected",
        "version": "Fixed: V1.0.1.1B1.1000"
      }
    ]
  },
  {
    "product": "ZXHN F670L",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affects: V1.1.10P1N2E"
      },
      {
        "status": "affected",
        "version": "Fixed: V1.1.10P2N2"
      }
    ]
  }
]

References

support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013922