Malwarecritical
Backdoor Implanted on Hacked Cisco Devices Modified to Evade Detection
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2023-20198 | Unauthenticated Privilege Escalation in Cisco IOS XE Web UI (Actively Exploited) | 10.0 | 100% | KEV | KEV |
| CVE-2023-20273 | Authenticated Command Injection (Root) in Cisco IOS XE Web UI | 7.2 | 93% | KEV | KEV |
Indicators of compromise
auto-extracted · verify before use · export allAll| Type | Indicator | Context |
|---|---|---|
| sha1 | 0ff4fbf0ecffa77ce8d3852a29263e263838e9bb | of the implant on the devices - curl -k -H "Authorization: 0ff4fbf0ecffa77ce8d3852a29263e263838e9bb" -X POST "https://systemip/webui/logoutconfirm.html?logon_h |
From the original article
2 min read at thehackernews.com
Ravie Lakshmanan Oct 24, 2023 Cyber Threat / Vulnerability The backdoor implanted on Cisco devices by exploiting a pair of zero-day flaws in IOS XE software has been modified by the threat actor so as to escape visibility via previous fingerprinting methods.
By @TheHackersNews · thehackernews.com
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