description: There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
affected:
{
vendor: Hikvision
product: iDS-EXXHUH
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-EXXHGH
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-EXXHQH
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DVR-EXXHUH
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DVR-EXXHGH
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DVR-EXXHQH
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72XXHQH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72XXHUH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72XXHQH-M(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72XXHUH-M(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72XXHTH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-72XXMH-G4
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-62XXMH-G4
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-216Q-K2(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-71XXHGH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-72XXHGH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-71XXHGH-K(S)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-72XXHGH-K(S)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-1XXG-K(S)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-2XXG-K(S)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-1XXG-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-2XXG-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-51XXH(S)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-51XXH-G
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-51XXMH-G
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-71xxHQH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-71xxHQH-M(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72xxHQH-M/E(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72xxHQH-M/E(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-2XXQ-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-2XXQ-M(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-61XXMH-G4
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-61XXMH-G4(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-71xxHUH-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72xxHUH-M/E(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-71xxHUH-M(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: iDS-72xxHUH-M/E(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-2XXU-M(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-DVR-2XXU-M(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-71XXMH-G4
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWD-71XXMH-G4(E)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: NVR-2xxMH-C(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: NVR-1xxMH-C(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWN-42xxMH(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWN-41xxMH(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-71xxNI-Q1(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-71xxNI-Q1(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-NVR-1xxMH-D(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-NVR-1xxMH-D(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWN-21xxMH(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWN-21xxMH(D)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-76xxNI-Q1(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-76xxNI-Q2(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-76xxNI-K1(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWN-41xxMH(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HW-HWN-42xxMH(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-NVR-1xxMH-C(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: HL-NVR-2xxMH-C(C)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
{
vendor: Hikvision
product: DS-77xxNI-I4(B)
versions:
version: Build date before 230821(Version  before  V4.1.60  are not affected), status: affected
}
metrics:
format: CVSS
scenarios: GENERAL
cvssV3_1: [
version: 3.1
attackVector: ADJACENT_NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
baseScore: 7.4
baseSeverity: HIGH
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
]