How severe is CVE-2018-17923?

CVE-2018-17923 has a CVSS 3.x base score of 6.9, rated medium severity. It is exploitable over physical access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-17923 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-17923?

CVE-2018-17923 affects Sagaradio Saga1-l8b Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17923?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-17923 published?

CVE-2018-17923 was published on 2018-10-24 and last updated on 2026-06-17.

CVE-2018-17923

CVE-2018-17923 is a medium-severity vulnerability in Sagaradio Saga1-l8b Firmware with a CVSS 3.x base score of 6.9. 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-287.

Key facts

Severity: Medium (CVSS 3.x base score 6.9)
CVSS v2: 6.9
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Sagaradio Saga1-l8b Firmware
Published: 2018-10-24
Last modified: 2026-06-17

Description

SAGA1-L8B with any firmware versions prior to A0.10 are vulnerable to an attack that an attacker with physical access to the product may able to reprogram it.

Frequently asked questions

What is CVE-2018-17923?: SAGA1-L8B with any firmware versions prior to A0.10 are vulnerable to an attack that an attacker with physical access to the product may able to reprogram it.
How severe is CVE-2018-17923?: CVE-2018-17923 has a CVSS 3.x base score of 6.9, rated medium severity. It is exploitable over physical access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-17923 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-17923?: CVE-2018-17923 affects Sagaradio Saga1-l8b Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17923?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-17923 published?: CVE-2018-17923 was published on 2018-10-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:sagaradio:saga1-l8b_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Sagaradio Saga1-l8b Firmware

CVE-2018-17903 — Critical (CVSS 9.1): SAGA1-L8B with any firmware versions prior to A0.10 are vulnerable to a replay attack and command forgery.
CVE-2018-17921 — High (CVSS 8.8): SAGA1-L8B with any firmware versions prior to A0.10 are vulnerable to an attack that may allow an attacker to…

All CVEs affecting Sagaradio Saga1-l8b Firmware →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-20317 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering…
CVE-2026-19977 — Critical (CVSS 10.0): A vulnerability was detected in EFM ipTIME A3004T 14.19.0. The affected element is the function…
CVE-2026-59500 — Critical (CVSS 10.0): CWE-287: Improper Authentication
CVE-2024-27253 — Critical (CVSS 10.0): IBM DOORS Next 7.0.3 through 7.0.3 Interim Fix 018 could allow an authenticated user to bypass security logic to…
CVE-2026-56162 — Critical (CVSS 10.0): Improper authentication in Azure SQL Database allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-62825 — Critical (CVSS 10.0): Improper authentication in Azure Key Vault allows an unauthorized attacker to elevate privileges over a network.

Browse all CWE-287 (Improper Authentication) vulnerabilities →