How severe is CVE-2026-31927?

CVE-2026-31927 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-31927 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-31927?

CVE-2026-31927 affects Anviz Cx7 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-31927?

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

Does CVE-2026-31927 have an EU (EUVD) identifier?

Yes. CVE-2026-31927 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23470.

When was CVE-2026-31927 published?

CVE-2026-31927 was published on 2026-04-17 and last updated on 2026-06-17.

CVE-2026-31927

CVE-2026-31927 is a medium-severity vulnerability in Anviz Cx7 Firmware with a CVSS 3.x base score of 4.9. 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-23.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23470
Weakness: CWE-23
Affected product: Anviz Cx7 Firmware
Published: 2026-04-17
Last modified: 2026-06-17

Description

Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes

Frequently asked questions

What is CVE-2026-31927?: Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes
How severe is CVE-2026-31927?: CVE-2026-31927 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-31927 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-31927?: CVE-2026-31927 affects Anviz Cx7 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-31927?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-31927 have an EU (EUVD) identifier?: Yes. CVE-2026-31927 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23470.
When was CVE-2026-31927 published?: CVE-2026-31927 was published on 2026-04-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:anviz:cx7_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Anviz Cx7 Firmware

CVE-2026-35546 — Critical (CVSS 9.8): Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted archives to be…
CVE-2026-40066 — High (CVSS 8.8): Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded. The device unpacks and…
CVE-2026-32324 — High (CVSS 7.7): Anviz CX7 Firmware is vulnerable because the application embeds reusable certificate/key material, enabling…
CVE-2026-40461 — High (CVSS 7.5): Anviz CX2 Lite and CX7 are vulnerable to unauthenticated POST requests that modify debug settings (e.g., enabling…
CVE-2026-33569 — Medium (CVSS 6.5): Anviz CX2 Lite and CX7 administrative sessions occur over HTTP, enabling on‑path attackers to sniff credentials and…
CVE-2026-35061 — Medium (CVSS 5.3): Anviz CX7 Firmware is vulnerable to the most recently captured test photo that can be retrieved without…

All CVEs affecting Anviz Cx7 Firmware →

Other CWE-23 vulnerabilities

CVE-2026-52813 — Critical (CVSS 10.0): Gogs is an open source self-hosted Git service. Prior to 0.14.3, organization names containing path traversal sequences…
CVE-2026-8326 — Critical (CVSS 10.0): Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing…
CVE-2026-33494 — Critical (CVSS 10.0): ORY Oathkeeper is an Identity & Access Proxy (IAP) and Access Control Decision API that authorizes HTTP requests based…
CVE-2023-3941 — Critical (CVSS 10.0): Relative Path Traversal vulnerability in ZkTeco-based OEM devices allows an attacker to write any file on the system…
CVE-2024-24578 — Critical (CVSS 10.0): RaspberryMatic is an open-source operating system for HomeMatic internet-of-things devices. RaspberryMatic / OCCU prior…
CVE-2012-6069 — Critical (CVSS 10.0): The CoDeSys Runtime Toolkit’s file transfer functionality does not perform input validation, which allows an…

Browse all CWE-23 vulnerabilities →