Known exploited vulnerability
CVE-2022-26258
The short answer
CVE-2022-26258 affects n/a n/a and is rated critical (CVSS 9.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2022-09-08: attackers are using it, so patch it first.
What it is
D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.
Weakness: CWE-78.
Severity
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Sep 8, 2022
Federal due date Sep 29, 2022
EPSS, next 30 days
92%
Higher than 100% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
The impacted product is end-of-life and should be disconnected if still in use.
Affected products
n/a. NVD's record lists the exact affected versions.
References
- github.com/skyedai910/Vuln/tree/master/DIR-820L/command_execution_0 Broken LinkExploitThird Party Advisory
- github.com/zhizhuoshuma/cve_info_data/blob/ccaed4b94ba762eb8a8e003bfa762a7754b8182e/Vuln/Vuln/DIR-820L/command_execution_0/README.md ExploitThird Party Advisory
- www.dlink.com/en/security-bulletin/ Not ApplicableVendor Advisory
- github.com/skyedai910/Vuln/tree/master/DIR-820L/command_execution_0 Broken LinkExploitThird Party Advisory
- github.com/zhizhuoshuma/cve_info_data/blob/ccaed4b94ba762eb8a8e003bfa762a7754b8182e/Vuln/Vuln/DIR-820L/command_execution_0/README.md ExploitThird Party Advisory
- www.dlink.com/en/security-bulletin/ Not ApplicableVendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26258 US Government Resource
Questions
Is CVE-2022-26258 being exploited?
Yes. CISA added CVE-2022-26258 to its Known Exploited Vulnerabilities catalog on 2022-09-08, with a federal remediation due date of 2022-09-29.
How do I fix CVE-2022-26258?
CISA's required action: The impacted product is end-of-life and should be disconnected if still in use.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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