CVE-2022-20703Cisco Small Business RV Series Routers Vulnerabilities
Bekannt ausgenutzt — Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
CISA hat am 03.03.2022 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 17.03.2022.
Erforderliche Maßnahme: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2022-20703
Beschreibung
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware | — | |
| cisco | rv160 firmware | ≤ 1.0.01.05 | |
| cisco | rv160w firmware | ≤ 1.0.01.05 | |
| cisco | rv260 firmware | ≤ 1.0.01.05 | |
| cisco | rv260p firmware | ≤ 1.0.01.05 | |
| cisco | rv260w firmware | ≤ 1.0.01.05 | |
| cisco | rv340 firmware | ≤ 1.0.03.24 | |
| cisco | rv340w firmware | ≤ 1.0.03.24 | |
| cisco | rv345 firmware | ≤ 1.0.03.24 | |
| cisco | rv345p firmware | ≤ 1.0.03.24 |
Referenzen und Patches
- 20220203 Cisco Small Business RV Series Routers Vulnerabilities vendor-advisoryVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-408/ Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-413/ Third Party AdvisoryVDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-20703 US Government Resource
CPE-Treffer (NVD) (9)
cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*≤ 1.0.03.24cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*≤ 1.0.03.24cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*≤ 1.0.03.24cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*≤ 1.0.03.24cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:*≤ 1.0.01.05cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:*≤ 1.0.01.05cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:*≤ 1.0.01.05cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:*≤ 1.0.01.05cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:*≤ 1.0.01.05