CVE-2022-27255

EPSS 25.16%
Veröffentlicht 01.08.2022 12:15:08
Zuletzt bearbeitet 21.11.2024 06:55:30
Quelle cve@mitre.org
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In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Realtek ≫ Ecos Rsdk Firmware Version1.5.7p1

Realtek ≫ Ecos Rsdk Version-

Realtek ≫ Ecos Msdk Firmware Version4.9.4p1

Realtek ≫ Ecos Msdk Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	25.16%	0.96

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	7.5	10	6.4	AV:N/AC:L/Au:N/C:P/I:P/A:P

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://forum.defcon.org/node/241835

Third Party Advisory

https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2022-27255.pdf

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2022-27255

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-27255

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-27255

EUVD