High severity7.5NVD Advisory· Published Feb 28, 2020· Updated Jun 17, 2026
CVE-2020-1873
CVE-2020-1873
Description
NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an out-of-bounds read vulnerability. An unauthenticated attacker crafts malformed message with specific parameter and sends the message to the affected products. Due to insufficient validation of message, which may be exploited to cause the device reboot.
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Affected products
3Patches
Vulnerability mechanics
References
1News mentions
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