CVE-2021-40113
Last modified
CVE-2021-40113 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated, remote attacker to perform the following actions: Log in with a default credential if the Telnet protocol is enabled Perform command injection Modify the configuration For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 4.63% chance of exploitation in the next 30 days.
Description
Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated, remote attacker to perform the following actions: Log in with a default credential if the Telnet protocol is enabled Perform command injection Modify the configuration For more information about these vulnerabilities, see the Details section of this advisory.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catalyst Pon Switch Cgp-Ont-1p Firmware | < 1.1.1.14 |
| Cisco | Catalyst Pon Switch Cgp-Ont-4p Firmware | < 1.1.3.17 |
| Cisco | Catalyst Pon Switch Cgp-Ont-4pvc Firmware | < 1.1.3.17 |
| Cisco | Catalyst Pon Switch Cgp-Ont-4tvcw Firmware | < 1.1.3.17 |
| Cisco | Catalyst Pon Switch Cgp-Ont-4pv Firmware | < 1.1.3.17 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-40113?
How severe is CVE-2021-40113?
How do I fix CVE-2021-40113?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-40108An issue was discovered in Concrete CMS through 8.5.5. The C…8.8
- CVE-2021-40109A SSRF issue was discovered in Concrete CMS through 8.5.5. U…6.4
- CVE-2021-4011A flaw was found in xorg-x11-server in versions before 21.1.…7.8
- CVE-2021-40110In Apache James, using Jazzer fuzzer, we identified that an …7.5
- CVE-2021-40111In Apache James, while fuzzing with Jazzer the IMAP parsing …6.5
- CVE-2021-40112Multiple vulnerabilities in the web-based management interfa…7.5
- CVE-2021-40114Multiple Cisco products are affected by a vulnerability in t…7.5
- CVE-2021-40115A vulnerability in Cisco Webex Video Mesh could allow an una…6.1
- CVE-2021-40116Multiple Cisco products are affected by a vulnerability in S…7.5
- CVE-2021-40117A vulnerability in SSL/TLS message handler for Cisco Adaptiv…7.5
- CVE-2021-40118A vulnerability in the web services interface of Cisco Adapt…7.5
- CVE-2021-40119A vulnerability in the key-based SSH authentication mechanis…9.8
Are you affected by CVE-2021-40113?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST