No exploitation reportedFix available

CVE-2018-17923

Q: Is CVE-2018-17923 actively exploited?

Active exploitation of CVE-2018-17923 has not been confirmed. Its EPSS score was 0.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2018-17923?

CVE-2018-17923 has a CVSS v3 base score of 6.9 (MEDIUM severity), with vector string CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2018-10-24
Fixed ina0.10
WeaknessCWE-287

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC

2018-10-2422:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-17923?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-17923?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Sagaradio saga1-l8b firmwareversion to verify

Branch	Affected	Fixed in	Source
—	< a0.10	a0.10	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-18-296-02 CISA1 known affected
GAIN Electronic Co. Ltd SAGA1-L Series
SAGA1-L8B: all versions prior to A0.10

Full record on NVD

Fix

Update Sagaradio saga1-l8b firmware to a0.10
Mitigation from the vendor CISA ICSA-18-296-02 · 1 productGAIN Electronic Co. Ltd has recommended that users update to firmware version A0.10. The new firmware can be obtained through a distributor.

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.06.9read 2026-10-23
NVDCVSS 2.06.9read 2026-10-23
CNAweakness (CWE)CWE-287read 2026-10-23
NVDweakness (CWE)CWE-287read 2026-10-23
FIRST EPSSEPSS score0.3 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Published: 2018-10-24
Last Modified: 2026-06-17
NVD status: Modified

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.

Is CVE-2018-17923 actively exploited?

Active exploitation of CVE-2018-17923 has not been confirmed. Its EPSS score was 0.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-17923?

CVE-2018-17923 has a CVSS v3 base score of 6.9 (MEDIUM severity), with vector string CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.

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