CVE-2020-6868
CVE-2020-6868 is a medium-severity vulnerability in Zte F680 Firmware with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 3.3
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Zte F680 Firmware
- Published:
- Last modified:
Description
There is an input validation vulnerability in a PON terminal product of ZTE, which supports the creation of WAN connections through WEB management pages. The front-end limits the length of the WAN connection name that is created, but the HTTP proxy is available to be used to bypass the limitation. An attacker can exploit the vulnerability to tamper with the parameter value. This affects: ZTE F680 V9.0.10P1N6
Frequently asked questions
- What is CVE-2020-6868?
- There is an input validation vulnerability in a PON terminal product of ZTE, which supports the creation of WAN connections through WEB management pages. The front-end limits the length of the WAN connection name that is created, but the HTTP proxy is available to be used to bypass the limitation. An attacker can exploit the vulnerability to tamper with the parameter value. This affects: ZTE F680 V9.0.10P1N6
- How severe is CVE-2020-6868?
- CVE-2020-6868 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2020-6868 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-6868?
- CVE-2020-6868 affects Zte F680 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-6868?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-6868 published?
- CVE-2020-6868 was published on 2020-06-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:zte:f680_firmware:zxhn_f680v9.0.10p1n6:*:*:*:*:*:*:*
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