FKIE_CVE-2023-23110
Vulnerability from fkie_nvd - Published: 2023-02-02 15:17 - Updated: 2025-03-26 21:15
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
An exploitable firmware modification vulnerability was discovered in certain Netgear products. The data integrity of the uploaded firmware image is ensured with a fixed checksum number. Therefore, an attacker can conduct a MITM attack to modify the user-uploaded firmware image and bypass the checksum verification. This affects WNR612v2 Wireless Routers 1.0.0.3 and earlier, DGN1000v3 Modem Router 1.0.0.22 and earlier, D6100 WiFi DSL Modem Routers 1.0.0.63 and earlier, WNR1000v2 Wireless Routers 1.1.2.60 and earlier, XAVN2001v2 Wireless-N Extenders 0.4.0.7 and earlier, WNR2200 Wireless Routers 1.0.1.102 and earlier, WNR2500 Wireless Routers 1.0.0.34 and earlier, R8900 Smart WiFi Routers 1.0.3.6 and earlier, and R9000 Smart WiFi Routers 1.0.3.6 and earlier.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| netgear | wnr612v2_firmware | * | |
| netgear | wnr612v2 | - | |
| netgear | dgn1000v3_firmware | * | |
| netgear | dgn1000v3 | - | |
| netgear | d6100_firmware | * | |
| netgear | d6100 | - | |
| netgear | wnr1000v2_firmware | * | |
| netgear | wnr1000v2 | - | |
| netgear | xavn2001v2_firmware | * | |
| netgear | xavn2001v2 | - | |
| netgear | wnr2200_firmware | * | |
| netgear | wnr2200 | - | |
| netgear | wnr2500_firmware | * | |
| netgear | wnr2500 | - | |
| netgear | r8900_firmware | * | |
| netgear | r8900 | - | |
| netgear | r9000_firmware | * | |
| netgear | r9000 | - |
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"id": "CVE-2023-23110",
"lastModified": "2025-03-26T21:15:18.670",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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