[UPDATE] [mittel] Rsync: Schwachstelle ermöglicht nicht spezifizierten Angriff

mediumCVE-2025-10158

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Rsync ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

CSIRTS triage

vendor: Rsync product: RsyncOther

What: An unspecified vulnerability in Rsync allows authenticated remote attackers to perform an attack.
Who is affected: Rsync deployments exposed to authenticated remote attackers.
Urgency: Medium severity; requires authentication but the specific impact is not detailed.
Action: Update Rsync to a patched version and review access controls.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-09-04
Exploitation: Not in CISA KEV at last sync

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2637

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2025-101580.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2025-10158	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

medium[UPDATE] [medium] Xerox FreeFlow Print Server: Multiple vulnerabilities allow unspecified attackcert-bund
high[NEW] [high] Dell PowerProtect Data Domain: Multiple vulnerabilitiescert-bund

Recent advisories for Rsync

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

high[UPDATE] [hoch] Rsync: Mehrere Schwachstellencert-bund · 2026-09-15
high[UPDATE] [hoch] Rsync: Mehrere Schwachstellencert-bund · 2026-09-10
medium[UPDATE] [mittel] Rsync: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungencert-bund · 2026-09-04
high[UPDATE] [hoch] Rsync: Mehrere Schwachstellencert-bund · 2026-09-04
highCVE-2026-70464: rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthe…nvd · 2026-08-13
highCVE-2026-70463: rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The…nvd · 2026-08-13