CVE-2025-40770: A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions)

Q: How do I fix CVE-2025-40770?

sinec traffic analyzer: upgrade to 3.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-40770 being exploited?

CVE-2025-40770 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-40770 affect?

CVE-2025-40770 affects sinec traffic analyzer. Severity is high (CVSS 7.4). A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions). The affected application uses a monitoring interface that is not operating in a strictly passive mode. This could allow an attacker to intera

Routine

HIGH 7.4UPGRADE

CVE-2025-40770 is a high-severity flaw (CVSS 7.4) affecting sinec traffic analyzer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions). The affected application uses a monitoring interface that is not operating in a strictly passive mode. This could allow an attacker to interact with the interface, leading to man-in-the-middle attacks.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.4 (High)
Attack vector	Local
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.1% (top 98%)
CISA exploited list	No
Weakness	CWE-300
Published	2025-08-12
Last modified	2026-06-17

Publisher (CNA): Siemens AG · Vendor: siemens

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-12 12:15 UTCPublished CVE record published
2026-06-17 09:22 UTCUpdated Record last modified

siemens sinec traffic analyzer UPGRADE

Affected: < 3.0

Fixed in: 3.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sinec-traffic-analyzer || rpm -q sinec-traffic-analyzer || sinec-traffic-analyzer --version

2. UPGRADE to 3.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sinec-traffic-analyzer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sinec-traffic-analyzer

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2025-40770?

sinec traffic analyzer: upgrade to 3.0. Exact commands for each OS are on this page.

Is CVE-2025-40770 being exploited?

CVE-2025-40770 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-2025-40770 affect?

CVE-2025-40770 affects sinec traffic analyzer. Severity is high (CVSS 7.4). A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions). The affected application uses a monitoring interface that is not operating in a strictly passive mode. This could allow an attacker to intera

How urgent is CVE-2025-40770?

Priority 26/100. High severity

Software pages

Siemens vulnerabilities

Related CVEs

CVE-2025-40768 HIGH 7.3 UPGRADE A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0)
CVE-2025-40767 HIGH 7.8 UPGRADE A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0)
CVE-2025-40766 MEDIUM 5.5 UPGRADE A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0)
CVE-2024-41907 MEDIUM 4.2 UPGRADE A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V2.0)
CVE-2024-41906 MEDIUM 4.8 UPGRADE A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V2.0)

References

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