How severe is CVE-2017-2277?

CVE-2017-2277 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2017-2277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-2277?

CVE-2017-2277 affects Sony Wg-c10 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-2277?

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

When was CVE-2017-2277 published?

CVE-2017-2277 was published on 2017-07-22 and last updated on 2026-06-17.

CVE-2017-2277

CVE-2017-2277 is a critical-severity vulnerability in Sony Wg-c10 Firmware with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 7.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sony Wg-c10 Firmware
Published: 2017-07-22
Last modified: 2026-06-17

Description

WG-C10 v3.0.79 and earlier allows an attacker to bypass access restrictions to obtain or alter information stored in the external storage connected to the product via unspecified vectors.

Frequently asked questions

What is CVE-2017-2277?: WG-C10 v3.0.79 and earlier allows an attacker to bypass access restrictions to obtain or alter information stored in the external storage connected to the product via unspecified vectors.
How severe is CVE-2017-2277?: CVE-2017-2277 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2017-2277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-2277?: CVE-2017-2277 affects Sony Wg-c10 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-2277?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-2277 published?: CVE-2017-2277 was published on 2017-07-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:sony:wg-c10_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Sony Wg-c10 Firmware

CVE-2017-2276 — High (CVSS 7.2): Buffer overflow in WG-C10 v3.0.79 and earlier allows an attacker to execute arbitrary commands via unspecified vectors.
CVE-2017-2275 — High (CVSS 7.2): WG-C10 v3.0.79 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors.

All CVEs affecting Sony Wg-c10 Firmware →