Genel Bilgi
Cisco'nun bazı ürünlerinde Hizmet Kesintisi ve Uzaktan Kod Çalıştırma zafiyeti tespit edilmiştir.
Etki
Mevcut güvenlik açıklıkları nedeniyle saldırganların hedef aldıkları sistemlere zarar vermeleri ihtimal dahilindedir. Zafiyetlerin CVE kodları şöyledir:
CVE-2021-1229, CVE-2021-1230, CVE-2021-1361, CVE-2021-1367, CVE-2021-1368, CVE-2021-1387, CVE-2021-1388, CVE-2021-1393, CVE-2021-1396, CVE-2021-1450, CVE-2021-1228 ve CVE-2021-1231
Çözüm
Ulusal Siber Olaylara Müdahale Merkezi (USOM), sistem yöneticilerine; Cisco firmasının yayınlayacağı güncellemeyi indirmelerini tavsiye etmektedir.
Kaynaklar
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1229
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1230
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1361
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1367
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1368
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1387
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1388
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1393
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1396
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1450
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-1229
2021-02-25