CVE-2025-45620: An issue in Aver PTC310UV2 v.0.1.0000.59 allows a remote attacker to obtain sensitive information via a crafte

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HIGH 8.1MITIGATE

CVE-2025-45620 is a high-severity flaw (CVSS 8.1) affecting ptc310uv2 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in Aver PTC310UV2 v.0.1.0000.59 allows a remote attacker to obtain sensitive information via a crafted request

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-200
Published	2025-07-30
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: averusa

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-30 17:15 UTCPublished CVE record published
2026-07-05 16:19 UTCUpdated Record last modified

averusa ptc310uv2 firmware MITIGATE

Affected: 0.1.0000.59

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.1.0000.59

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-45620?

ptc310uv2 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-45620 being exploited?

CVE-2025-45620 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-45620 affect?

CVE-2025-45620 affects ptc310uv2 firmware. Severity is high (CVSS 8.1). An issue in Aver PTC310UV2 v.0.1.0000.59 allows a remote attacker to obtain sensitive information via a crafted request

How urgent is CVE-2025-45620?

Priority 47/100. High severity; Public exploit reference

Related CVEs

CVE-2025-45619 MEDIUM 6.5 MITIGATE An issue in Aver PTC310UV2 firmware v.0.1.0000.59 allows a remote attacker to execute arbitrary code via the S

References

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