How severe is CVE-2020-26732?

CVE-2020-26732 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-26732 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-26732?

CVE-2020-26732 affects Skyworth Gn542vf Boa Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-26732?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-26732 published?

CVE-2020-26732 was published on 2021-01-14 and last updated on 2026-06-17.

CVE-2020-26732

CVE-2020-26732 is a high-severity vulnerability in Skyworth Gn542vf Boa Firmware with a CVSS 3.x base score of 7.5. 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-311.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-311
Affected product: Skyworth Gn542vf Boa Firmware
Published: 2021-01-14
Last modified: 2026-06-17

Description

SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an HTTP session.

Frequently asked questions

What is CVE-2020-26732?: SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an HTTP session.
How severe is CVE-2020-26732?: CVE-2020-26732 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-26732 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-26732?: CVE-2020-26732 affects Skyworth Gn542vf Boa Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-26732?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-26732 published?: CVE-2020-26732 was published on 2021-01-14 and last updated on 2026-06-17.

References

https://github.com/swzhouu/CVE-2020-26732

Affected products (1)

cpe:2.3:o:skyworth:gn542vf_boa_firmware:0.94.13:*:*:*:*:*:*:*

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